What is (-5-6i)-(3+3i) ?

The solution to (-5-6i)-(3+3i) is -8-9i

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simplify (-5-6i)-(3+3i)

simplify

(- 5 - 6 i) - (3 + 3 i)

- 8 - 9 i

Solution steps

(- 5 - 6 i) - (3 + 3 i)

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

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

= (- 5 - 3) + (- 6 - 3) i

Simplify

(- 5 - 3) + (- 6 - 3) i : - 8 - 9 i

= - 8 - 9 i

\frac{x ^{2} - 4 x - 12}{x + 2}

x (x + 2) (x - 3)

\frac{1}{6} \div \frac{1}{2}

\frac{2}{4 x + 12} + \frac{7}{x + 3}