Math, asked by santoshsahoo1982a, 11 months ago

[1by 3]^-2 theory of indices lesson

Answers

Answered by HarshaTheMaster

0

Answer:

9

Step-by-step explanation:

[1 / 3] ^-2

= [3 / 1] ^ 2 [on changing 1/3 to reciprocal 3/1 , -2 becomes +2 ie, 2]

= 3 ^ 2 [since 3 / 1 = 3]

= 9

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