Math, asked by Jessica8566, 8 months ago

Value of 4 root 81 the power -2

Answers

Answered by pranayasuri
1

Answer:

1/9

Step-by-step explanation

(4√81)^-2

(3)^-2

1÷(3)^2

1/9

Answered by sanchitachauhan241
2

 \bf \underline \pink{Answer}

‎ ‎‎ ‎ ‎ ‎ \bf4 \sqrt{(81^{- 2} }

‎‎ ‎ ‎‎ ‎‎‎ ‎ \bf 4 \sqrt{(3^{4}) }  ^{ - 2}

‎ ‎ ‎ ‎‎ ‎ ‎ \bf(3^{  \cancel\frac{4}{4} } ) ^{ - 2}

‎ ‎‎ ‎ ‎ ‎ ‎ ‎‎ \bf 3^{ - 2}

‎ ‎ ‎ ‎ ‎ ‎ ‎  \bf\frac{1}{3^{2} }

‎ ‎ ‎ ‎ ‎‎ ‎‎ ‎‎ \bf \frac{1}{9}

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