32− 0,6
is gelijk aan
|
A. − 8 |
B. −  |
C.  |
D.  |
| E. 8 |
[ 5-3328 - op net sinds 18.7.12-(E)-28.10.2026 ]
Translation in E N G L I S H
| 32− 0.6 =
|
A. − 8 |
B. −  |
C.  |
D.  |
| E. 8 |
Oplossing - Solution
1ste manier :
\(\large32^{-0,6}=\left ( 2^5 \right )^{-0,6}=2^{5.(-0,6)}=2^{-3}=\frac{1}{2^3}=\cdots\)
2de manier :
\(\large32^{-0,6}=\frac{1}{32^{0,6}}=\frac{1}{32^\frac{6}{10}}= \frac{1}{32^\frac{3}{5}}=\frac{1}{\sqrt[5]{32^3}}=\frac{1}{\left ( \sqrt[5]{32} \right )^3}=\frac{1}{2^3}= \cdots\)