What is (a^2)/(sqrt(a^2+4)) ?

The solution to (a^2)/(sqrt(a^2+4)) is (a^2sqrt(a^2+4))/(a^2+4)

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simplify (a^2)/(sqrt(a^2+4))

simplify

\frac{a ^{2}}{a ^{2} + 4}

\frac{a ^{2} a ^{2} + 4}{a ^{2} + 4}

Solution steps

\frac{a ^{2}}{a ^{2} + 4}

Multiply by the conjugate

\frac{a ^{2} + 4}{a ^{2} + 4}

= \frac{a ^{2} a ^{2} + 4}{a ^{2} + 4 a ^{2} + 4}

a^{2} + 4 a^{2} + 4 = a^{2} + 4

= \frac{a ^{2} a ^{2} + 4}{a ^{2} + 4}

- 36 \div 12

\frac{- 12}{( - 4 )}

- 4 x^{2} - 32 x - 28

(2 a - b) (3 a + 4 c)

4 (9 + 16)

What is (a^2)/(sqrt(a^2+4)) ?
The solution to (a^2)/(sqrt(a^2+4)) is (a^2sqrt(a^2+4))/(a^2+4)