Question

(2-√2)²+4√2 pls simplify this ​

Answer 1

$\huge{ \pmb{ \frak{ \underline{ \color{blue}{❥Answer}}}}}$

$\implies$using (a-b)²=a²+b²-2ab

$\implies$(2√8-3√2)²

$\implies$(2√8)²+(3√2)²-2(2√8)(3-√2)

$\implies$32+18-12√16

$\implies$50-12*4

$\implies$50-48

• I Hope it's Helpful My Friend.
• Please Drop Some Thanks.