What is the additive inverse of non complex 9

the additive inverse of non complex 9 is -9 .

Step-by-step explanation:

Complex number is said to be the sum of whole numbers and imaginary numbers.The additive inverse of the any number is the changing the sign of the number. That is instead –ve sign is positive and vice versa.

Additive Inverse of Complex Numbers:

Let take the complex numbers   and its inverse be

Step 1: Now add the Z and Z-1, we get

Step 2: Combine Like term, we get

Step 3: By using zero product property, we can equating as

and

and

Thus, the additive inverse of the complex numbers .

Now, additive inverse of = .

Therefore , the additive inverse of non complex 9 is -9 .

the correct answer is option c.   3

step-by-step explanation:

points to remember

equation of the line with coordinates (x₁, y₁) and (x₂, y₂) is given by,

slope m = (y₂ - y₁)/(x₂ - x₁)

from the figure we can see a line with two coordinates given

to find the slope of given line

here   (x₁, y₁)   = (-1, -1 ) and (x₂, y₂) = (1, 5)

slope m = (y₂ - y₁)/(x₂ - x₁)

  = (5 - -1)/(1 - -1)

  = (5 + 1)/(1 + 1)

  = 6/2 = 3

therefore the correct answer is option c.   3

d

step-by-step explanation: