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

The solution to (5+5i)-(-7-6i) is 12+11i

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

simplify

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

12 + 11 i

Solution steps

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

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

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

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

Simplify

(5 - (- 7)) + (5 - (- 6)) i : 12 + 11 i

= 12 + 11 i

1 + lo g_{10} (10)

\frac{15 x ^{\frac{4}{3}}}{3 x}

(3 m^{2} + 8 n^{4})^{2}

(\frac{4 x ^{5} y}{16 x y ^{5}})^{3}

- 5 (- 10 p + 8 p - 5) - p