What is (8+7i)-(-5+6i) ?

The solution to (8+7i)-(-5+6i) is 13+i

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simplify (8+7i)-(-5+6i)

simplify

(8 + 7 i) - (- 5 + 6 i)

13 + i

Solution steps

(8 + 7 i) - (- 5 + 6 i)

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

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

= (8 - (- 5)) + (7 - 6) i

Simplify

(8 - (- 5)) + (7 - 6) i : 13 + i

= 13 + i

(2 u + v)^{2}

∣ 2 + 3 (- 4) ∣

\frac{- 42}{- 7}

\frac{- 63}{- 7}

16 - x^{12}