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Popular >

simplify 9x^3y(-12xy)

Solution

simplify

9 x^{3} y (- 12 x y)

Solution

- 108 x^{4} y^{2}

Solution steps

9 x^{3} y (- 12 x y)

Apply rule:

a (- b) = - ab

9 x^{3} y (- 12 x y) = - 9 x^{3} y \cdot 12 x y

= - 9 x^{3} y \cdot 12 x y

Multiply the numbers:

- 9 \cdot 12 = - 108

= - 108 x^{3} y x y

Apply exponent rule:

aa = a^{2}

yy = y^{2}

= - 108 x^{3} y^{2} x

Simplify

x^{3} x : x^{4}

= - 108 x^{4} y^{2}

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Frequently Asked Questions (FAQ)

What is 9x^3y(-12xy) ?
The solution to 9x^3y(-12xy) is -108x^4y^2