Math, asked by lavanyajoshi812006, 7 months ago

please solve this(✓11+✓7) (11-✓7)​

Answers

Answered by Anonymous
0

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Answered by karthikeyan12083
0

Step-by-step explanation:

(a + b)(a - b)  =  {a }^{2}  -  {b}^{2}

(√11+7)(√11-7) =(√11)² -(√7)²

=11 -7

=4

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