en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (pir^2)*2r

Solution

simplify

(π r^{2}) \cdot 2 r

Solution

2 π r^{3}

Solution steps

(π r^{2}) \cdot 2 r

Apply exponent rule:

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

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

= π 2 r^{2 + 1}

Add the numbers:

2 + 1 = 3

= π 2 r^{3}

Popular Examples

simplify (e^{x^3})^2 simplify

(e^{x^{3}})^{2}

simplify 5a^2b^3(5^{10}a^{10}b^{20})simplify

5 a^{2} b^{3} (5^{10} a^{10} b^{20})

simplify u(t)e^{-t/a}simplify

u (t) e^{- \frac{t}{a}}

simplify 3.02x10^{-1}simplify

3.02 x 1 0^{- 1}

simplify 50*e^{-1.7918}simplify

50 \cdot e^{- 1.7918}

Frequently Asked Questions (FAQ)

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