Question

Which expression is equivalent to (82)−4?

Answer 1

$\green{\bold{\underline{ ☆ UPSC-ASPIRANT ☆} }}$

$\red{\bold{\underline{\underline{QUESTION:-}}}}$

Which expression is equivalent to (82)−4?

$\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$

$➪ {(82)}^{ - 4} \:$

$➪ {( \frac{1}{82} )}^{4}$

$➪ \frac{1}{45212176} \: answer$

➪here we reciprocal to make the power positive .

I solve it in two ways by understanding your question:-

$➪(82) \times - 4 = - 328$

HOPE IT HELPS YOU..

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Thankyou:)