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Popular >

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

Solution

simplify

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

Solution

20 a^{8}

Solution steps

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

Apply exponent rule:

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

a^{5} a^{3} = a^{5 + 3}

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

Add the numbers:

5 + 3 = 8

= 5 \cdot 4 a^{8}

Multiply the numbers:

5 \cdot 4 = 20

= 20 a^{8}

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Frequently Asked Questions (FAQ)

What is (5a^5)(4a^3) ?
The solution to (5a^5)(4a^3) is 20a^8