What is (7+10i)+(12-7i) ?

The solution to (7+10i)+(12-7i) is 19+3i

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simplify (7+10i)+(12-7i)

simplify

(7 + 10 i) + (12 - 7 i)

19 + 3 i

Solution steps

(7 + 10 i) + (12 - 7 i)

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

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

= (7 + 12) + (10 - 7) i

Simplify

(7 + 12) + (10 - 7) i : 19 + 3 i

= 19 + 3 i

x^{5} + x^{3} + x

\frac{20}{36}

(6 n^{2} - 6 n - 5) (7 n^{2} + 6 n - 5)

(8 + 3 i) (4 + 4 i)

\frac{- 1}{2}