Solve 4sqrt{-36}+6sqrt{-25}

$$4 \sqrt { - 36 } + 6 \sqrt { - 25 }$$

Evaluate (complex solution)

$$54i$$

Solution Steps

Calculate the square root of -36 and get 6i.

$$4\times \left(6i\right)+6\sqrt{-25}$$

Multiply 4 and 6i to get 24i.

$$24i+6\sqrt{-25}$$

Calculate the square root of -25 and get 5i.

$$24i+6\times \left(5i\right)$$

Multiply 6 and 5i to get 30i.

$$24i+30i$$

Add 24i and 30i to get 54i.

$$54i$$

Real Part (complex solution)

$$0$$

Solution Steps

Calculate the square root of -36 and get 6i.

$$Re(4\times \left(6i\right)+6\sqrt{-25})$$

Multiply 4 and 6i to get 24i.

$$Re(24i+6\sqrt{-25})$$

Calculate the square root of -25 and get 5i.

$$Re(24i+6\times \left(5i\right))$$

Multiply 6 and 5i to get 30i.

$$Re(24i+30i)$$

Add 24i and 30i to get 54i.

$$Re(54i)$$

The real part of 54i is 0.

$$0$$

Evaluate

$$\text{Indeterminate}$$