Let u = <-3, 4>, v = <8, 2>. find u + v.

Solution:

A complex number is the sum of a real number and an imaginary number. A complex number is of the form a + ib and is usually represented by z.

Here both a and b are real numbers. 

Given u = <-3, 4>, v = <8, 2>

u = -3 + 4i; v = 8 + 2i

u + v = (-3 + 4i) + (8 + 2i)

Adding real part and imaginary part, we get

u + v = (-3 + 8) + (4i + 2i)

u + v = 5 + 6i

u + v = <5, 6>

Let u = <-3, 4>, v = <8, 2>. find u + v.

Summary:

Let u = <-3, 4>, v = <8, 2>. then u + v = <5, 6>.