Math, asked by sujansujan9080, 9 months ago

simplify the following- (√11-√7)(√11+√7)

Answers

Answered by Anonymous

20

♡ Heya user ♡

Solution :-

(√11 -√7) (√11 +√7)

= (√11)^2 - (√7)^2

[ a^2 -b^2 = ( a+b) (a-b) ]

= 11 -7

=4

✧ Thanks✧

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