Question

Evaluate 81^-3/2 × 343^2/3

Answer 1

Answer:

Step-by-step explanation:

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

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

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

49/729

Answer 2

81^(-3/2)×343^(2/3)

=9^(-3)×7^(2)

=49/729

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