Question

EXPONENT
plz do the process!!​

Answer 1

Answer:

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Step-by-step explanation:

$1) {7}^{2} = 49 = \frac{1}{49}$

$2) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: { (\frac{ - 11}{4}) }^{3} \\ = > \frac{ - 1331}{64} = \frac{ - 64}{1331}$

$3) { (\frac{5}{7} )}^{ - 2} = \frac{ - 25}{ - 49} = \frac{49}{25}$

$4) {6}^{ - 3} = \frac{1}{ {6}^{3} }$