What is (-12+10i)-(-8+i) ?

The solution to (-12+10i)-(-8+i) is -4+9i

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simplify (-12+10i)-(-8+i)

simplify

(- 12 + 10 i) - (- 8 + i)

- 4 + 9 i

Solution steps

(- 12 + 10 i) - (- 8 + i)

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

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

= (- 12 - (- 8)) + (10 - 1) i

Simplify

(- 12 - (- 8)) + (10 - 1) i : - 4 + 9 i

= - 4 + 9 i

(x + 2) (2 x - 5)

2 lo g_{10} (10) - lo g_{10} (5)

5 y - 5 y^{2} - 5 + 2 + 2 y + 3 y^{2} - 1

\frac{csc ( x )}{1 + cot ^{2} ( x )}

1 2^{3} \cdot 1 2^{4}