Question

Evaluvate: 81^-3/4 * 343^2/3

wha answer this question gets 100 points hurry up

Answer 1

Answer:

[(81)^-3/2 ]*[(343)^2/3]

((9^2)^-3/2 ]*[(7^3)^2/3]

[9^-3]*[7^2]

49/729

Step-by-step explanation:

$Hope \: it \: helps.$

Answer 2

Answer:

${81}^{ \frac{- 3}{4}} \times {343}^{\frac{2}{3}}\\= {9}^{2 \times \frac{- 3}{4} } \times {7}^{3 \times \frac{2}{3}}\\={9}^{ \frac{ -3}{2} } \times {7}^{2}\\ = \frac{1}{9^{ \frac{3}{2} } } \times {7}^{2}$