What is (sqrt(-72))/(sqrt(8)) ?

The solution to (sqrt(-72))/(sqrt(8)) is 3i

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simplify (sqrt(-72))/(sqrt(8))

simplify

\frac{- 72}{8}

3 i

Solution steps

\frac{- 72}{8}

Apply radical rule:

\frac{a}{b} = \frac{a}{b}

\frac{- 72}{8} = \frac{- 72}{8}

= \frac{- 72}{8}

\frac{- 72}{8} = - 9

= - 9

Apply radical rule:

- a = - 1 a

- 9 = - 1 9

= - 1 9

Apply imaginary number rule:

- 1 = i

= 9 i

9 = 3

= 3 i

f^{- 1} (11364)

2 (2 x^{3})

100 e^{- 0.03221 \cdot (1.5)}

4.391 \cdot 1 0^{- 3}

4 - x \cdot x^{2} - 1