What is (8+5i)-(1-2i) ?

The solution to (8+5i)-(1-2i) is 7+7i

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simplify (8+5i)-(1-2i)

simplify

(8 + 5 i) - (1 - 2 i)

7 + 7 i

Solution steps

(8 + 5 i) - (1 - 2 i)

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

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

= (8 - 1) + (5 - (- 2)) i

Simplify

(8 - 1) + (5 - (- 2)) i : 7 + 7 i

= 7 + 7 i

lo g_{0.1} (0.001)

(3 x - 14)^{2}

3 \times \frac{2}{2}

\frac{1}{x ^{6}}

f^{2} - 10 f - 39