Math, asked by arpitasethi511, 9 months ago

(2x+5)²-(2x-5)²

please its urgent​

Answers

Answered by Siva655
1
=(2x+5+2x-5)(2x+5-2x+5)
=(4x)(10)
=40x
Answered by smodi1538
1

Answer:

x^{2}  + y^{2}  = ( x + y)(x - y)

(2x +5 +2x -5) (2x +5 -2x +5 )

= (4x) ( 10)

= 40x

Similar questions