What is simplify-sqrt(144)\times sqrt(-9) ?

The solution to simplify-sqrt(144)\times sqrt(-9) is -36i

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simplify-sqrt(144)\times sqrt(-9)

simplify

- 144 \cdot - 9

- 36 i

Solution steps

- 144 - 9

144 = 12

= - 12 - 9

Apply radical rule:

- a = a - 1

- 9 = 9 - 1

= - 129 - 1

Apply imaginary number rule:

- 1 = i

= - 129 i

9 = 3

= - 12 \cdot 3 i

Multiply the numbers:

- 12 \cdot 3 = - 36

= - 36 i

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\frac{5}{6} \div \frac{3}{2}

What is simplify-sqrt(144)\times sqrt(-9) ?
The solution to simplify-sqrt(144)\times sqrt(-9) is -36i