Question

by what number should minus 4 upon 7 raise to power minus 1 be multiplied so that the product may be equal to 2 upon 11​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Let the number be , x

According to the question,

$= > x \times ( - {\frac{4}{7} )}^{ - 1} = \frac{2}{11}$

$= > x \times ( - \frac{7}{4} ) = \frac{2}{11}$

$= > x = - ( \frac{2}{11} \times \frac{4}{7} )$

$= > x = - \frac{8}{77}$

Hope this answer helps you ^_^ !