find the value of k if: xy²k=(4xy+3y)² -(4xy-3y)²
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xy^2k= (4xy+3y)^2 - (4xy-3y)^2
k= (16x^2y^2+ 9y^2 + 12xy^2 -16x^2y^2 - 9y^2 +12xy^2)/xy^2
k= 24xy^2/xy^2
hence, k= 24 answer.
k= (16x^2y^2+ 9y^2 + 12xy^2 -16x^2y^2 - 9y^2 +12xy^2)/xy^2
k= 24xy^2/xy^2
hence, k= 24 answer.
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