(√13-√6)(√13+√6)simplify it
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Answered by
1
here is your answer !!
u can apply a^-b^ formula
that is √13^-√6^ = 7 (by cancelling root)
hope it helps u
Answered by
1
Simplify :
(√13-√6)(√13+√6)
=(√13)²-(√6)²
=(13-6)
=7
SOME IMPORTANT FORMULAS:
(i). √ab = √a × √b
(ii). √(a/b) = √a/√b
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