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

The solution to (-12-i)-(-7+2i) is -5-3i

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

simplify

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

- 5 - 3 i

Solution steps

(- 12 - i) - (- 7 + 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 - (- 7)) + (- 1 - 2) i

Simplify

(- 12 - (- 7)) + (- 1 - 2) i : - 5 - 3 i

= - 5 - 3 i

\frac{60}{180}

x (x - 1) (x + 2)

lo g_{5} (5^{7})

(6 x - 5)^{2}

\frac{256}{3}