What is sqrt(-8)*sqrt(-12) ?

The solution to sqrt(-8)*sqrt(-12) is -4sqrt(6)

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simplify sqrt(-8)*sqrt(-12)

simplify

- 8 \cdot - 12

- 46

Decimal Notation

- 9.79795 \dots

Solution steps

- 8 - 12

- 8 = 2 - 2

= 2 - 2 - 12

- 12 = 2 - 3

= 2 - 2 \cdot 2 - 3

Multiply the numbers:

2 \cdot 2 = 4

= 4 - 2 - 3

- 2 = 2 i

= 42 i - 3

- 3 = 3 i

= 42 i 3 i

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= 42 i^{2} 3

= 423 i^{2}

23 = 6

= 46 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= 46 (- 1)

Multiply the numbers:

4 (- 1) = - 4

= - 46

4 x = 6

2 \cdot \frac{3}{2}

16 p^{4} + 4 p^{3}

6 x^{2} = 10 - 11 x

7 - ∣ r ∣ \leq - 2