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Popular >

simplify (3x^6)(-5x^8x^4)

Solution

simplify

(3 x^{6}) (- 5 x^{8} x^{4})

Solution

- 15 x^{18}

Solution steps

(3 x^{6}) (- 5 x^{8} x^{4})

Apply rule:

a (- b) = - ab

(3 x^{6}) (- 5 x^{8} x^{4}) = - 3 x^{6} \cdot 5 x^{8} x^{4}

= - 3 x^{6} \cdot 5 x^{8} x^{4}

Multiply the numbers:

- 3 \cdot 5 = - 15

= - 15 x^{6} x^{8} x^{4}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{6} x^{8} x^{4} = x^{6 + 8 + 4}

= - 15 x^{6 + 8 + 4}

Add the numbers:

6 + 8 + 4 = 18

= - 15 x^{18}

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Frequently Asked Questions (FAQ)

What is (3x^6)(-5x^8x^4) ?
The solution to (3x^6)(-5x^8x^4) is -15x^{18}