Question

bracket root 2-root 1/2bracker whole square
$( \sqrt{2} - \frac{1}{2} ) ^{2}$
$(a - b)(a + b)$

Answer 1

Hey!!

Here is ur answer :--

____________________

(√2-1/2)^2

we can solve this by the identity (a-b) ^2

so, using this identity we get,

(√2)^2 - 2*√2*1/2 + (1/2)^2

=> 2 -√2 + 1/4

=> 9/4 -√2

Hope it helps u!!

^.^