Question

evaluate :- (2/3)^-3×(2/3)^-2​

Answer 1

Answer:

$( {2/3})^ - 3 \times (2/3) ^ - 2$

$= (3/2) ^{3} \times (3/2) ^{2}$

$= 3 \times 3 \times 3 \times 3 \times 3 \div 2 \times 2 \times 2 \times 2 \times 2$

$= 243/32$

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