What is (-10+8i)-(-4-4i) ?

The solution to (-10+8i)-(-4-4i) is -6+12i

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simplify (-10+8i)-(-4-4i)

simplify

(- 10 + 8 i) - (- 4 - 4 i)

- 6 + 12 i

Solution steps

(- 10 + 8 i) - (- 4 - 4 i)

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

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

= (- 10 - (- 4)) + (8 - (- 4)) i

Simplify

(- 10 - (- 4)) + (8 - (- 4)) i : - 6 + 12 i

= - 6 + 12 i

(1.3)^{2}

\frac{19}{10}

\frac{27 - 19 i}{- 3 - 10 i}

\frac{x ^{3} + 3 x ^{2} + 3 x + 1}{x + 1}

x^{3} + x^{2} - 10 x + 8