What is sqrt(-3)*sqrt(-6) ?

The solution to sqrt(-3)*sqrt(-6) is -3sqrt(2)

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simplify sqrt(-3)*sqrt(-6)

simplify

- 3 \cdot - 6

- 32

Solution steps

- 3 - 6

- 3 = 3 i

= 3 i - 6

- 6 = 6 i

= 3 i 6 i

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= 3 i^{2} 6

= 36 i^{2}

6 = 32

= 332 i^{2}

Apply radical rule:

a a = a, a \geq 0

33 = 3

= 32 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= 32 (- 1)

Multiply the numbers:

3 (- 1) = - 3

= - 32

(3 x^{2} - 4 x + 7) (5 x^{2} - 6 x)

(3 y^{2})^{2}

(x + 1) (x^{2} - 5 x + 6)

1 + (- 6)