What is (6sqrt(-9))(2sqrt(-5)) ?

The solution to (6sqrt(-9))(2sqrt(-5)) is -36sqrt(5)

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simplify (6sqrt(-9))(2sqrt(-5))

simplify

(6 - 9) (2 - 5)

- 365

Decimal Notation

- 80.49844 \dots

Solution steps

(6 - 9) (2 - 5)

6 - 9 = 18 i

= 18 i 2 - 5

- 5 = 5 i

= 18 i 25 i

Multiply the numbers:

18 \cdot 2 = 36

= 36 i 5 i

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= 36 i^{2} 5

= 365 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= 365 (- 1)

Multiply the numbers:

36 (- 1) = - 36

= - 365

7 \cdot (- 8)

\frac{1 - 3 i}{i}

u - - u

\frac{6}{x - 4} + \frac{5}{x}

- 14 - 6

What is (6sqrt(-9))(2sqrt(-5)) ?
The solution to (6sqrt(-9))(2sqrt(-5)) is -36sqrt(5)