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Popular >

simplify-sqrt(-18)

Solution

simplify

- - 18

Solution

- 2 \cdot 3 i

Solution steps

- - 18

Apply radical rule:

- a = a - 1

- - 18 = - 18 - 1

= - 18 - 1

Apply imaginary number rule:

- 1 = i

= - 18 i

18 = 2 \cdot 3

= - 2 \cdot 3 i

Popular Examples

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x^{2} - 16 = - x^{2} + 16

Frequently Asked Questions (FAQ)

What is simplify-sqrt(-18) ?
The solution to simplify-sqrt(-18) is -sqrt(2)*3i