Question

please answer.. no spam humble request

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Answer 1

Answer:

$\frac{4}{21}$

Step-by-step explanation:

Given equation is

$({3}^{ \frac{-6}{7} } \times {4}^{ \frac{ - 3}{7} } \times {9}^{ \frac{3}{7} } \times {2}^{ \frac{6}{7} } ) \div ( {2}^{2} + {2}^{0} + {2}^{ - 2} )$

$= ({3}^{ \frac{-6}{7} } \times {2}^{ \frac{ - 6}{7} } \times {3}^{ \frac{6}{7} } \times {2}^{ \frac{6}{7} } ) \div ( 4+ 1+ \frac{1}{4} )$

$= ( {3}^{0} \times {2}^{0} ) \div \frac{21}{4}$

$= \frac{4}{21}$

Thanks for the humble request!