Solve 4sqrt{-36}+6sqrt{-49}

$$4 \sqrt { - 36 } + 6 \sqrt { - 49 }$$

Evaluate (complex solution)

$$66i$$

Solution Steps

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

$$4\times \left(6i\right)+6\sqrt{-49}$$

Multiply 4 and 6i to get 24i.

$$24i+6\sqrt{-49}$$

Calculate the square root of -49 and get 7i.

$$24i+6\times \left(7i\right)$$

Multiply 6 and 7i to get 42i.

$$24i+42i$$

Add 24i and 42i to get 66i.

$$66i$$

Real Part (complex solution)

$$0$$

Solution Steps

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

$$Re(4\times \left(6i\right)+6\sqrt{-49})$$

Multiply 4 and 6i to get 24i.

$$Re(24i+6\sqrt{-49})$$

Calculate the square root of -49 and get 7i.

$$Re(24i+6\times \left(7i\right))$$

Multiply 6 and 7i to get 42i.

$$Re(24i+42i)$$

Add 24i and 42i to get 66i.

$$Re(66i)$$

The real part of 66i is 0.

$$0$$

Evaluate

$$\text{Indeterminate}$$