What is (2-2i)+(2+2i) ?

The solution to (2-2i)+(2+2i) is 4

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simplify (2-2i)+(2+2i)

simplify

(2 - 2 i) + (2 + 2 i)

4

Solution steps

(2 - 2 i) + (2 + 2 i)

Group the real part and the imaginary part of the complex number

(a + bi) + (c + d i) = (a + c) + (b + d) i

= (2 + 2) + (- 2 + 2) i

Simplify

(2 + 2) + (- 2 + 2) i : 4

= 4

- 4 i \cdot 4 i

(y^{- 1})^{- 1}

- 8 + (- 14)

3 x^{3} - x^{2} y - 3 x y^{2} + y^{3}