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Popular >

simplify (3a^4)(4a^5)

Solution

simplify

(3 a^{4}) (4 a^{5})

Solution

12 a^{9}

Solution steps

(3 a^{4}) (4 a^{5})

Apply exponent rule:

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

a^{4} a^{5} = a^{4 + 5}

= 3 \cdot 4 a^{4 + 5}

Add the numbers:

4 + 5 = 9

= 3 \cdot 4 a^{9}

Multiply the numbers:

3 \cdot 4 = 12

= 12 a^{9}

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Frequently Asked Questions (FAQ)

What is (3a^4)(4a^5) ?
The solution to (3a^4)(4a^5) is 12a^9