What is (-3+8i)-(1+8i) ?

The solution to (-3+8i)-(1+8i) is -4

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simplify (-3+8i)-(1+8i)

simplify

(- 3 + 8 i) - (1 + 8 i)

- 4

Solution steps

(- 3 + 8 i) - (1 + 8 i)

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

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

= (- 3 - 1) + (8 - 8) i

Simplify

(- 3 - 1) + (8 - 8) i : - 4

= - 4

\frac{1 + cos ( x )}{sin ( x )} + \frac{sin ( x )}{1 + cos ( x )}

\frac{18}{7}

lo g_{3} (45) - lo g_{3} (5)

(8 + 7 i) (- 2 + 5 i)

(x - 2)^{2} + 3