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Popular >

simplify r^2(2r)

Solution

simplify

r^{2} (2 r)

Solution

2 r^{3}

Solution steps

r^{2} (2 r)

Apply exponent rule:

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

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

= 2 r^{2 + 1}

Add the numbers:

2 + 1 = 3

= 2 r^{3}

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Frequently Asked Questions (FAQ)

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