b. (–7)3 × (–7)2
Jawaban:
(-7)3+2 = (-7)5
c. 4(-2,5)4 x (-2,5)3
Jawaban:
4(-2,5)4+3 = 22(-2,5)7
d. (52)3
Jawaban:
52x3 = 56
e. 52 x (2/5)3 x (2/5)5
Jawaban:
52 x (2/5)3+5
= 52 x (2/5)8
b. (–7)3 × (–7)2
Jawaban:
(-7)3+2 = (-7)5
c. 4(-2,5)4 x (-2,5)3
Jawaban:
4(-2,5)4+3 = 22(-2,5)7
d. (52)3
Jawaban:
52x3 = 56
e. 52 x (2/5)3 x (2/5)5
Jawaban:
52 x (2/5)3+5
= 52 x (2/5)8
Editor: Tim PR Bogor
Sumber: Buku Kemendikbud