Find $\left[\left(\frac{2}{5}\right)^{12 } \left(\frac{3}{16}\right)^{-8}\righ t] \cdot \left[\left(\frac{2}{5}\right)^{12} \left(\frac{3}{16}\right)^{-8}\righ t]^{-1}$

Step-by-step explanation:

Given the expression

According to indices:

Applying this to the question:

Hence:

Hence the right answer is 1

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step-by-step explanation:

probably .5

i can on others if necessary.