Math, asked by ramu10041973, 10 months ago

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

Answers

Answered by anshikaverma29
1

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

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