Question

evaluate each of the following.
(3/4)-^4 ×(2/3)-^5
​

Answer 1

Answer:

381/16

Step-by-step explanation:

$({ \frac{3}{4} }^{ - 4} ) \times ({ \frac{2}{3} }^{ - 5} ) \\ = { \frac{4}{3} }^{4} \times { \frac{3}{2} }^{ 5} \\ = \frac{254}{81} \times \frac{243}{32} \\ = \frac{381}{16}$

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