# Express the complex number given: i + i^2 + i^3 +...+ i^n in the form x+iy when (n>4)?

### Answer this question

• Express the complex number given: i + i^2 + i^3 +...+ i^n in the form x+iy when (n>4)?

... the sum of two complex numbers is a complex number: (x1 +iy1)+ ... +iy1x2 +i 2y 1y2 = (x1x2 ... the ratio of two complex numbers in the form x+iy, ...
Positive: 30 %
COMPLEX NUMBERS A complex numbercan be represented by an ... EXAMPLE 2 Express the number in the form . ... b i i2 1 a bi a 1 FIGURE 1 Complex numbers as ...
Positive: 27 %

### More resources

... x + iy| = \sqrt{x^{2} + y^{2}}.$... if$n = 4,$then in the sequence$\mbox{arg}(w) ... Trigonometric Form of Complex Numbers;
Positive: 30 %
COMPLEX NUMBERS AND ... then write z in the form x + iy; x, y R 10. ... Find the solution of the equation x2 + 5 = 0 in complex numbers. SHORT ANSWER TYPE ...
Positive: 25 %
Complex Numbers. A Complex Number is a combination of a Real Number and an ... together form a complex, ... = 3×1 + 3×7 i + 2 i ×1+ 2 i ×7 i = 3 + 21 i ...