What is (3-4i)+(6+7i) ?

The solution to (3-4i)+(6+7i) is 9+3i

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simplify (3-4i)+(6+7i)

simplify

(3 - 4 i) + (6 + 7 i)

9 + 3 i

Solution steps

(3 - 4 i) + (6 + 7 i)

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

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

= (3 + 6) + (- 4 + 7) i

Simplify

(3 + 6) + (- 4 + 7) i : 9 + 3 i

= 9 + 3 i

5^{l o g_{5} (9)}

5! 4!

5 - 13

\frac{14}{26}