en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(4r^4+r^2)

Solution

simplify

4 r^{4} + r^{2}

Solution

r 4 r^{2} + 1

Solution steps

4 r^{4} + r^{2}

Factor out common term

r^{2} : r^{2} (4 r^{2} + 1)

= r^{2} (4 r^{2} + 1)

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

r^{2} (4 r^{2} + 1) = r^{2} 4 r^{2} + 1

= r^{2} 4 r^{2} + 1

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

r^{2} = r

= r 4 r^{2} + 1

Popular Examples

simplify log_{10}(4)(32)simplify

lo g_{10} (4) (32)

simplify-8\sqrt[3]{64x^6}simplify

simplify 3/11-1/2 simplify

\frac{3}{11} - \frac{1}{2}

simplify (e^{ix}-e^{-ix})/(2i)simplify

\frac{e ^{i x} - e ^{- i x}}{2 i}

simplify sqrt(81m^5n^2-9m^6n^5)simplify

81 m^{5} n^{2} - 9 m^{6} n^{5}

Frequently Asked Questions (FAQ)

What is sqrt(4r^4+r^2) ?
The solution to sqrt(4r^4+r^2) is rsqrt(4r^2+1)