Question

check algebraic identities factorise

Answer 1

This is based on formula (a+b+c)2
by this formula uu can calculate that type of question

HOPE U UNDERSTAND..

Answer 2

$<b>==========<b>$


Question:-


2x²+5y²+z²-2√10xy-2√5yz+2√23x



This identity in the form of (a-b-c)².



We know that formula of:

(a-b-c)²= a²+b²+c²-2ab+2bc-2ca


So..

Answer:-


(√2x-√5y-z)²=2x²+5y²+z²-2√10xy-2√5yz+2√23x




Thanks!!!?