Evaluate
40-18i
Real Part
40
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2+6i-\left(24i-38\right)
Calculate the square root of -36 and get 6i.
2+6i-24i-\left(-38\right)
To find the opposite of 24i-38, find the opposite of each term.
-\left(-38\right)+2+\left(6-24\right)i
Combine the real and imaginary parts.
-\left(-38\right)+2-18i
Add 6 to -24.
38+2-18i
The opposite of -38 is 38.
40-18i
Add 38 to 2.
Re(2+6i-\left(24i-38\right))
Calculate the square root of -36 and get 6i.
Re(2+6i-24i-\left(-38\right))
To find the opposite of 24i-38, find the opposite of each term.
Re(-\left(-38\right)+2+\left(6-24\right)i)
Combine the real and imaginary parts in 2+6i-24i.
Re(-\left(-38\right)+2-18i)
Add 6 to -24.
Re(38+2-18i)
The opposite of -38 is 38.
Re(40-18i)
Add 38 to 2.
40
The real part of 40-18i is 40.
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