What is (2+3i)-(4+5i) ?

The solution to (2+3i)-(4+5i) is -2-2i

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simplify (2+3i)-(4+5i)

simplify

(2 + 3 i) - (4 + 5 i)

- 2 - 2 i

Solution steps

(2 + 3 i) - (4 + 5 i)

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

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

= (2 - 4) + (3 - 5) i

Simplify

(2 - 4) + (3 - 5) i : - 2 - 2 i

= - 2 - 2 i

\frac{7 - 49 + x ^{2}}{7 + 49 + x ^{2}}

3 x \cdot (- 1)

\frac{1}{2} + \frac{3}{4} + \frac{2}{3}

\frac{x + 2}{5} + \frac{2 x - 1}{3}

a c x^{2} + (a d + b c) x y + b d y^{2}