Question

Ana-38. plz answer fast

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Answer 1

Step-by-step explanation:

$\frac{125 \times a {}^{ - 6} \times (2 {}^{ - 2} ) {}^{2} }{a {}^{ - 8} \times (5 {}^{2}) {}^{3} \times2 {}^{ - 8} } \\ = \frac{5 {}^{3} \times a {}^{ - 6} \times 2 {}^{ - 4} }{a {}^{ - 8} \times 5 {}^{6} \times 2 {}^{ - 8} } \\ = \frac{1}{a {}^{ - 2} \times 5 {}^{3} \times 2 {}^{ - 4} } \\ = \frac{a {}^{2} \times 2 {}^{4} }{5 {}^{3} } \\ = \frac{16a {}^{2} }{125}$

Answer 2

Step-by-step explanation:

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