BILANGAN BERPANGKAT,BENTUK,AKAR,DAN LOGARITMA

A.           Bilangan berpangkat (eksponen)

Jika a bilangan real dan n bilanagn bulat positif, maka perangkat n dari a ditulis  di denifikasikan sebagai berikut.

                            =a.a.a.a.a.a

 dibaca a dan pangkat n,dengan a merupakan bilangan pokok atau dasar dan n disebut pagkat atau eksponen

1.            Sifat sifat eksponen

  Untuk menyelasikan atau menyederhanakan bentuk bilangan berpangkat ,digunakan sifat sifat sebagai berikut

Ø   Perkalian eksponen

Untuk a bilangan real,m dan n bilangan bulat positif  ,perkalian bilangan berpangkat dapat dinyatakan sebagai berikut

                            .=, a≠0

Ø   Pembagian eksponen utuk a bilangan real ,m dan n bilangan bulat positif serta m >n, pembagian bilangan berpangkat dapat dinyatakan sebagai berikut .

 =, a≠0

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MATEMATIKA

DAFTAR ISI

Bab 1 bilangan berpangkat,bentuk akar,dan logaritma............................................................

A.   Bilangan berpangkat (eksponen).......................................................................................

B.    Bentuk Akar......................................................................................................................

C.    Logaritma.........................................................................................................................

       Words list........................................................................................................................

       Selidik kasus ...................................................................................................................

       Artikel..............................................................................................................................

Bab 2 persamaan dan tidak persamaan dan pertidak persamaan Linear satu Variabel yang memuat Nilai Mutlak...............................................................................................................

A.      Persamaan dan pertidaksamaan linear.............................................................................

B.      Nilai mutlak .....................................................................................................................

World list.....................................................................................................................

Selidik kasus.....................................................................................................................

Bab 3 sistem persamaan linear.....................................................................................................................

A.      Sistem persamaan linear ........................................................................................................

B.      Apikasi sistem persamaan linear ............................................................................................

 World list.....................................................................................................................

 Selidik kasus.....................................................................................................................

Bab 4 program linear .....................................................................................................................

A.      Pengertian perogram linear ................................................................................................

B.      Nilai optimun fungsi objectif dari sistem pertidak linear.....................................................

C.      Aplikasi perogram linear...................................................................................................

World list .....................................................................................................................

Selidik kasus .....................................................................................................................

Bab 5 barisan dan deret.....................................................................................................................

A.      Pola bilangan dan barisan bilangan .....................................................................................

B.      Barisan dan deret aritmatika ...............................................................................................

C.      Barisan dan Deret geometri.................................................................................................

D.      Penerapan konsep barisan dan deret   ...............................................................................

World list .....................................................................................................................

Selidik kasus .....................................................................................................................

Bab 6 Trigonometri.....................................................................................................................

A.      Pengukuran sudut ...........................................................................................................

B.      Perbandingan trigonometri...............................................................................................

C.      Koordinat cartesius dan koordinat kutub ...........................................................................

D.      Fungsi trigonometri ..........................................................................................................

E.       Iidntitas trigonometri.............................................................................................................

F.       Aturan sinus dan consinus...........................................................................................

G.     Luas segitiga.....................................................................................................................

H.      Rumus Trigonometri jumlah dan selisih sudut ..............................................................

World list .....................................................................................................................

Slidik kasus .....................................................................................................................

Bab 7 Matriks.....................................................................................................................

A.      Pengertian matriks.....................................................................................................................

B.      Operasi pada matriks .................................................................................................................

C.      Determinan dan invers matriks ................................................................................................

D.      Menyelesaikan sistem persamaan linear ..................................................................................

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Selidik kasus .....................................................................................................................

Bab 8 vektor.....................................................................................................................

A.      Vektor pada bidang datar(R-2)...........................................................................................

B.      Vektor pada bangun ruang(R-3) .......................................................................................

C.      Perkalian skalar dua vektor...............................................................................................

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Selidik kasus.....................................................................................................................

       

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