Page 18 - MODUL BILANGAN BERPANGKAT

3. Jika = 4 = 5 maka
5
( −2 )

() 2
5
4 (4 −2 5)
=
(4.5) 2
2 −2
2 5
(2 ) ∙ ((2 ) ∙ 5)
=
2
(2 ∙ 5) 2
= 2 10+(−4)−4 ∙ 5 1−2
2
−1
= 2 ∙ 5
4
=
5

4 −1
3
2
2
4. ( ) ∙ ( ∙ ) = 6+(−2) ∙ 3+(−4)
4
= ∙ −1
4
=

2
1 3
2
(22∙42∙3 ) 1 3 4
5. −3 = 2 ∙4 ∙3
9
1 2 −6 ∙4 ∙3 −1
2
(2 ∙4 −3 ∙33)
= 2 1−(−6) ∙ 4 3−9 ∙ 3 4−(−1)
5
7
= 2 ∙ 4 −6 ∙ 3
7
2 −6 5
= 2 (2 ) 3
= 2 7+(−12) 5
3
3 5 243
= =
2 5 32

Nilai B = jumlah jawaban benar x 10