What is (8-6i)-(4-4i) ?

The solution to (8-6i)-(4-4i) is 4-2i

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simplify (8-6i)-(4-4i)

simplify

(8 - 6 i) - (4 - 4 i)

4 - 2 i

Solution steps

(8 - 6 i) - (4 - 4 i)

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

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

= (8 - 4) + (- 6 - (- 4)) i

Simplify

(8 - 4) + (- 6 - (- 4)) i : 4 - 2 i

= 4 - 2 i

5 \frac{5}{8} \div 3 \frac{3}{4}

(4 x + 1) (2 x - 3)

10 q (16 x + 11)

\frac{7}{( - \frac{5}{x} ) ^{2} - 3}