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Popular >

simplify 5k^2(4k^2)

Solution

simplify

5 k^{2} (4 k^{2})

Solution

20 k^{4}

Solution steps

5 k^{2} (4 k^{2})

Apply exponent rule:

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

k^{2} k^{2} = k^{2 + 2}

= 5 \cdot 4 k^{2 + 2}

Add the numbers:

2 + 2 = 4

= 5 \cdot 4 k^{4}

Multiply the numbers:

5 \cdot 4 = 20

= 20 k^{4}

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Frequently Asked Questions (FAQ)

What is 5k^2(4k^2) ?
The solution to 5k^2(4k^2) is 20k^4