What is (-2+2i)-(-7+7i) ?

The solution to (-2+2i)-(-7+7i) is 5-5i

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simplify (-2+2i)-(-7+7i)

simplify

(- 2 + 2 i) - (- 7 + 7 i)

5 - 5 i

Solution steps

(- 2 + 2 i) - (- 7 + 7 i)

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

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

= (- 2 - (- 7)) + (2 - 7) i

Simplify

(- 2 - (- 7)) + (2 - 7) i : 5 - 5 i

= 5 - 5 i

(- 3 - 7 i) + (- 12 + 6 i)

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

427 - 75

\frac{23}{3} - \frac{33}{5}

\frac{- 6}{- 8}