Question

5. Evaluate: (3/4) power4×(2/3 ) power2
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Answer 1

Answer:

$( \frac{3}{4} ) {}^{4} \times (\frac{2}{3} ) {}^{2} \\ \\ = ( \frac{3 \times 3 \times 3 \times 3}{4 \times 4 \times 4 \times 4} ) \times( \frac{2 \times 2}{3 \times 3} ) \\ \\ = \frac{3 \times 3}{4 \times 4 \times 4} \\ \\ = \frac{9}{64}$