Lks ,bilangan Akar
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Lks ,bilangan Akar as PDF for free.
More details
- Words: 191
- Pages: 1
LEMBAR KERJA SISWA SUB POKOK BAHASAN : OPERASI BILANGAN BERPANGKAT TUJUAN : 1. Menghitung hasil perpangkatan dari akar suatu bilangan. 2. Menghitung hasil perkalian dan pembagian dua buah akar suatu bilangan. Masalah 1 : Contoh. 2
2
1
2
= 22
1
= 22
2
= 21 = 2
Kerjakan seperti contoh. 1. ( 3 8 ) 4 = ............................................ 4 3 2. ( 27 ) = ............................................. 3. ( 5 125 ) 5 = ............................................. 4. ( 4 8 ) 4 = ............................................. 5. (
3
3
81 ) 4
= .............................................
Masalah 2 : Contoh. 5
7 =
5 7 =
35
Kerjakan seperti contoh. 3 1. = ......................................... 2 5 2. = .......................................... 4 3 3 6 7 3. = .......................................... p p 6 4. = .......................................... 2 n n x y 5. = .......................................... p
Secara umum
q
p
r =
Masalah 3 : Contoh. 3
3 5
=
5
Kerjakan seperti contoh. 1.
4 5
= ......................................
2.
7 8
= .......................................
3 5
= .......................................
2 4
= .......................................
3
3.
3 p
4.
p
p
Secara umum
p
q r
=
Saksi © 2007
2
1
2
= 22
1
= 22
2
= 21 = 2
Kerjakan seperti contoh. 1. ( 3 8 ) 4 = ............................................ 4 3 2. ( 27 ) = ............................................. 3. ( 5 125 ) 5 = ............................................. 4. ( 4 8 ) 4 = ............................................. 5. (
3
3
81 ) 4
= .............................................
Masalah 2 : Contoh. 5
7 =
5 7 =
35
Kerjakan seperti contoh. 3 1. = ......................................... 2 5 2. = .......................................... 4 3 3 6 7 3. = .......................................... p p 6 4. = .......................................... 2 n n x y 5. = .......................................... p
Secara umum
q
p
r =
Masalah 3 : Contoh. 3
3 5
=
5
Kerjakan seperti contoh. 1.
4 5
= ......................................
2.
7 8
= .......................................
3 5
= .......................................
2 4
= .......................................
3
3.
3 p
4.
p
p
Secara umum
p
q r
=
Saksi © 2007
Related Documents
Lks ,bilangan Akar
December 2019 23
Lks Bilangan Bulat Kelas 7j.docx
December 2019 11
Akar
June 2020 37
Lks
May 2020 35
Lks
December 2019 50