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Popular >

simplify (7x^5)(9x^3)

Solution

simplify

(7 x^{5}) (9 x^{3})

Solution

63 x^{8}

Solution steps

(7 x^{5}) (9 x^{3})

Apply exponent rule:

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

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

= 7 \cdot 9 x^{5 + 3}

Add the numbers:

5 + 3 = 8

= 7 \cdot 9 x^{8}

Multiply the numbers:

7 \cdot 9 = 63

= 63 x^{8}

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Frequently Asked Questions (FAQ)

What is (7x^5)(9x^3) ?
The solution to (7x^5)(9x^3) is 63x^8