The number 5 is a real number. is it also a complex number? try to find values of a and b so that 5 = a + b.

The complex representation of 5 = 5 + 0i.  

a =5, b =0

Step-by-step explanation:

Complex Number: Any number of the form (a + ib) is called a complex number. Here a is known as the real part of the complex number and b is known as the imaginary part of the number.

Any real number can be expressed as a complex number , where the imaginary part is 0.

So, the complex representation of 5 = 5 + 0i.  

Here, a = 5 (real part)

and b = 0 (imaginary part)

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.