1.

Divide:9x2y – 6xy + 12xy2 by -3/2xy

Answer»

We have,

(9x2y – 6xy + 12xy2) / -3/2xy

9x2y/(-3/2xy) – 6xy/(-3/2xy) + 12xy2/(-3/2xy)

By using the formula an / am = an-m

(-9×2)/3 x2-1y1-1 – (-6×2)/3 x1-1y1-1 + (-12×2)/3 x1-1y2-1

-6x + 4 – 8y



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