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Popular >

simplify (5x^4)(8x^5)

Solution

simplify

(5 x^{4}) (8 x^{5})

Solution

40 x^{9}

Solution steps

(5 x^{4}) (8 x^{5})

Apply exponent rule:

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

x^{4} x^{5} = x^{4 + 5}

= 5 \cdot 8 x^{4 + 5}

Add the numbers:

4 + 5 = 9

= 5 \cdot 8 x^{9}

Multiply the numbers:

5 \cdot 8 = 40

= 40 x^{9}

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Frequently Asked Questions (FAQ)

What is (5x^4)(8x^5) ?
The solution to (5x^4)(8x^5) is 40x^9