What is (9-2i)+(-2-5i) ?

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

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simplify (9-2i)+(-2-5i)

simplify

(9 - 2 i) + (- 2 - 5 i)

7 - 7 i

Solution steps

(9 - 2 i) + (- 2 - 5 i)

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

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

= (9 - 2) + (- 2 - 5) i

Simplify

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

= 7 - 7 i

x^{6} - 36

\frac{100}{12}

(s - 1) (s + 1)

π (5)^{2}

\frac{8 x ^{5} - 4 x}{- 2 x ^{5}}