Question

Find the value of a and b if √2+1/√2-1 - √2-1/√2+1= a+√2 b

Answer 1

Hey mate .....

Here is your correct answer......

Hope this will help you......

Identities used....are...

1. (a+b)^2 = a^2+b^2+2ab.

2. a^2-b^2. = (a+b)(a-b).

3. (a-b)^2 = a^2+b^2-2ab.

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