(2x+5)(2x-5) using suitable identity
Answers
Answered by
57
= (a+b)(a-b)
= a^2 - b^2
= (2x)^2 - 5^2
= 4x^2 - 25
= a^2 - b^2
= (2x)^2 - 5^2
= 4x^2 - 25
Answered by
20
(a+b) (a-b) =a(square)-b(square)
Similar questions