Multiply -8/12x^2y^3 by -7/16 xy ^2 and verify for x=3 and y=2.
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Explanation:
-8/12x^2y^3 ×-7/16xy^2
=56/192 x^3y^5
LHS -8/12x^2y^3 x -7/16xy^2
= -8/12(3)^2(2)^3 × -7/16(3)(2)^2
=.(-8/12×9×8)×(-7/16×3×4)
= -48 × -21/4
= 12×21
=252
RHS 56/192 x^3y^5
= 56/192( 3^3)(2^5)
=56/192×27×32
=48384/192
=252
LHS=RHS. (proved)
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