What is (5sqrt(-2))(-10sqrt(5)) ?

The solution to (5sqrt(-2))(-10sqrt(5)) is -50sqrt(10)i

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simplify (5sqrt(-2))(-10sqrt(5))

simplify

(5 - 2) (- 105)

- 5010 i

Solution steps

(5 - 2) (- 105)

Apply rule:

a (- b) = - ab

(5 - 2) (- 105) = - 5 - 2 \cdot 105

= - 5 - 2 \cdot 105

Multiply the numbers:

- 5 \cdot 10 = - 50

= - 50 - 2 5

= - 505 - 2

- 2 = 2 i

= - 5052 i

52 = 10

= - 5010 i

x^{4} + x^{3} - x^{2} - x

(9 x^{2})^{\frac{1}{2}}

\frac{6 + 3 3}{4 3}

\frac{15}{1000}

What is (5sqrt(-2))(-10sqrt(5)) ?
The solution to (5sqrt(-2))(-10sqrt(5)) is -50sqrt(10)i