Question

Q6. Using Identities, find the following:


6) (2x+5y )(2x+5y)​

Answer 1

Step-by-step explanation:

(2x+5y)(2x+5y)=(2x+5y)²

by using the identity (a+b)²=a²+2ab+b²,we get

=4x²+20xy+25y²

if it is helpful for u then plz mark it as brainliest!!!!!!

Answer 2

Step-by-step explanation:

(2x+5y)( 2x+5y)

= (2x+5y)² { using (a+b)² identity}

= (2x)²+2.2x.5y+ (5y)²

= 4x² + 20xy + 25y²

I hope it'll help you buddy ☺️