Question

simplfy(√11-√7)(√11+√7)
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Answer 1

Answer:

The Ans is 4

Step-by-step explanation:

(√11-√7)=0.67

(√11+√7)=5.96

Answer 2

Answer:

We know that, (a+b) (a-b) = a^2+b^2

So, the answer is.....11 - 7=4

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