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Popular >

simplify (7b^3)(5b^4)

Solution

simplify

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

Solution

35 b^{7}

Solution steps

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

Apply exponent rule:

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

b^{3} b^{4} = b^{3 + 4}

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

Add the numbers:

3 + 4 = 7

= 7 \cdot 5 b^{7}

Multiply the numbers:

7 \cdot 5 = 35

= 35 b^{7}

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Frequently Asked Questions (FAQ)

What is (7b^3)(5b^4) ?
The solution to (7b^3)(5b^4) is 35b^7