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Popular >

simplify (2x^4)(7x)

Solution

simplify

(2 x^{4}) (7 x)

Solution

14 x^{5}

Solution steps

(2 x^{4}) (7 x)

Apply exponent rule:

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

x^{4} x = x^{4 + 1}

= 2 \cdot 7 x^{4 + 1}

Add the numbers:

4 + 1 = 5

= 2 \cdot 7 x^{5}

Multiply the numbers:

2 \cdot 7 = 14

= 14 x^{5}

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Frequently Asked Questions (FAQ)

What is (2x^4)(7x) ?
The solution to (2x^4)(7x) is 14x^5