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Popular >

simplify pir^2(4r)

Solution

simplify

π r^{2} (4 r)

Solution

4 π r^{3}

Solution steps

π r^{2} (4 r)

Apply exponent rule:

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

r^{2} r = r^{2 + 1}

= π 4 r^{2 + 1}

Add the numbers:

2 + 1 = 3

= π 4 r^{3}

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Frequently Asked Questions (FAQ)

What is pir^2(4r) ?
The solution to pir^2(4r) is 4pir^3