1.

Find the product of following /expand 1.[2x + 3y] [2x - 3y]​

Answer»

(2x+3y)(2x-3y)\\Identity:(a+b)(a-b)=a^2-b^2\\=(2x)^2-(3y)^2\\=4x^2-9y^2



Discussion

No Comment Found

Related InterviewSolutions