Question

Tick the correct answer (1/27)-²/³
a) 9
b) -9
c) 1/9
d -1/9

Answer 1

Answer:

$( \frac{1}{23} ) {}^{ \frac{ - 2}{3} } \\ ( \frac{1}{(3) {}^{3} } ) {}^{ \frac{ - 2}{3} } \\ (3) {}^{ - 3 \times \frac{ - 2}{3} } \\ (3) {}^{ - 1 \times - 2} \\ (3) {}^{2} \\ 9$

Step-by-step explanation:

a is correct answer