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Popular >

simplify 7x^3(4x^5)

Solution

simplify

7 x^{3} (4 x^{5})

Solution

28 x^{8}

Solution steps

7 x^{3} (4 x^{5})

Apply exponent rule:

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

x^{3} x^{5} = x^{3 + 5}

= 7 \cdot 4 x^{3 + 5}

Add the numbers:

3 + 5 = 8

= 7 \cdot 4 x^{8}

Multiply the numbers:

7 \cdot 4 = 28

= 28 x^{8}

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Frequently Asked Questions (FAQ)

What is 7x^3(4x^5) ?
The solution to 7x^3(4x^5) is 28x^8