What is 14x^5y^4(-12x^4y^5) ?

The solution to 14x^5y^4(-12x^4y^5) is -168x^9y^9

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simplify 14x^5y^4(-12x^4y^5)

simplify

14 x^{5} y^{4} (- 12 x^{4} y^{5})

- 168 x^{9} y^{9}

Solution steps

14 x^{5} y^{4} (- 12 x^{4} y^{5})

Apply rule:

a (- b) = - ab

14 x^{5} y^{4} (- 12 x^{4} y^{5}) = - 14 x^{5} y^{4} \cdot 12 x^{4} y^{5}

= - 14 x^{5} y^{4} \cdot 12 x^{4} y^{5}

Multiply the numbers:

- 14 \cdot 12 = - 168

= - 168 x^{5} y^{4} x^{4} y^{5}

Simplify

x^{5} x^{4} : x^{9}

= - 168 x^{9} y^{4} y^{5}

Simplify

y^{4} y^{5} : y^{9}

= - 168 x^{9} y^{9}

9 a - 18 b + 21 c

\frac{x ^{3} - 27}{x + 3}

6 p + 50 < 62

27 r^{3} - 18 r^{2} + 30 r - 20

- \frac{49}{16} + \frac{15}{2} = d^{2}