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Popular >

simplify sqrt(-1-2)

Solution

simplify

- 1 - 2

Solution

3 i

Solution steps

- 1 - 2

Subtract the numbers:

- 1 - 2 = - 3

= - 3

Apply radical rule:

- a = a - 1

- 3 = 3 - 1

= 3 - 1

Apply imaginary number rule:

- 1 = i

= 3 i

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x^{2} - 2 x y + x - 2 y

factor b^2-16c^2 factor

b^{2} - 16 c^{2}

Frequently Asked Questions (FAQ)

What is sqrt(-1-2) ?
The solution to sqrt(-1-2) is sqrt(3)i