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Chapter 8: Q52. (page 416)

Simplify the expression 4-i--2+i.

Short Answer

Expert verified

The simplified value of expression is6-2i.

Step by step solution

01

Step 1. Write down the given information.

The given expression is 4-i--2+i.

02

Step 2. Calculation.

Simplifying the given expression 2+4i+-3+9i by subtracting real and imaginary parts separately.

4鈭�i鈭�鈭�2+i=4鈭�鈭�2鈭�i+i=6鈭�2i
03

Step 3. Conclusion.

The simplified value of expression is6-2i.

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