find the value of root 3^-2
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√3⁻²=√(1/3)²=√1/9=1/3(Ans.)
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If you've studied the laws of Indices, then you must know can be writen as .
The negative value of exponent becomes positive when transfered to the denominator.
Thus, can be written as .
Root of =
Square root will give two values i.e. both positive and negative.
or, + or - [ Ans]
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