What is (9+5i)-(4+7i) ?

The solution to (9+5i)-(4+7i) is 5-2i

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simplify (9+5i)-(4+7i)

simplify

(9 + 5 i) - (4 + 7 i)

5 - 2 i

Solution steps

(9 + 5 i) - (4 + 7 i)

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

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

= (9 - 4) + (5 - 7) i

Simplify

(9 - 4) + (5 - 7) i : 5 - 2 i

= 5 - 2 i

\frac{- 35}{- 7}

\frac{2 + 3}{5 + 3}

5 x^{2} - 10 x - 400

\frac{5 ^{- 2}}{5 ^{8}}

2 x^{2} \cdot 2 x^{3}