What is (-2+4i)-(3+9i) ?

The solution to (-2+4i)-(3+9i) is -5-5i

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simplify (-2+4i)-(3+9i)

simplify

(- 2 + 4 i) - (3 + 9 i)

- 5 - 5 i

Solution steps

(- 2 + 4 i) - (3 + 9 i)

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

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

= (- 2 - 3) + (4 - 9) i

Simplify

(- 2 - 3) + (4 - 9) i : - 5 - 5 i

= - 5 - 5 i

5 (a + 6) - a + 7 a - 18

(26 - 3)^{2}

\frac{x a + x b}{x + x d}

(y + 12)^{2}

\frac{7}{9} + \frac{1}{6}