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Popular >

simplify (7a^2)(3a^4)

Solution

simplify

(7 a^{2}) (3 a^{4})

Solution

21 a^{6}

Solution steps

(7 a^{2}) (3 a^{4})

Apply exponent rule:

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

a^{2} a^{4} = a^{2 + 4}

= 7 \cdot 3 a^{2 + 4}

Add the numbers:

2 + 4 = 6

= 7 \cdot 3 a^{6}

Multiply the numbers:

7 \cdot 3 = 21

= 21 a^{6}

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Frequently Asked Questions (FAQ)

What is (7a^2)(3a^4) ?
The solution to (7a^2)(3a^4) is 21a^6