simplify ( 3x^2 y^2 z) × (-2xyz)×(z)^2 and verify the result when X=3,y=-2 and z=1
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Step-by-step explanation:
3(3)^2 × (-2)^2 × 1 × -2 ×3×-2×1 ×(1)^2
3(9)×4×1×12×1
= 27×48
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