{((-2/3)^-7×(-2/5)^9)÷(-2/5)^2}
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your answer is
=(-2/3)^-7 × (-2/5)^9-2
= (-2/3)^-7 × (-2/5)^ 7
= (-2/3)×(-2/5)
= 4/15
therefore according to me the right answer is 4/15
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