What is (-12-7i)-(-11-2i) ?

The solution to (-12-7i)-(-11-2i) is -1-5i

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simplify (-12-7i)-(-11-2i)

simplify

(- 12 - 7 i) - (- 11 - 2 i)

- 1 - 5 i

Solution steps

(- 12 - 7 i) - (- 11 - 2 i)

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

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

= (- 12 - (- 11)) + (- 7 - (- 2)) i

Simplify

(- 12 - (- 11)) + (- 7 - (- 2)) i : - 1 - 5 i

= - 1 - 5 i

- \frac{8}{7} - \frac{9}{11}

(5 x^{6} y^{2})^{3}

2 - 4

5 x^{3} + 8 x^{2}

125 v^{3} - 27 w^{3}