root under 7 into root under 7 into root under 7 into root under7. explain with process.
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Let the given value to be solved be X. And solve it.
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here it goes...
√7 × √7 × √7 × √7
===> (7^1/2 )^4
====> 7 ^ 1/2× 4
=====> 7^2 = 49
√7 × √7 × √7 × √7
===> (7^1/2 )^4
====> 7 ^ 1/2× 4
=====> 7^2 = 49
alokraj121:
but dear,a ans is 7.
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