Question

The product of additive inverse of x*2-1/2x and x*2-4/3-x is ?

Answer 1

Given: The term  x²-1/2x and x²-4/3-x .

To find: The product of additive inverse of x²-1/2x and x²-4/3-x ?

Solution:

• Now the additive inverse of :

              x²-1/2x   is   1 - x²/2x

• Here only the additive inverse of first term is considered.

• Multiplying them, we get:

              ( 1 - x²/2x ) × ( x² - 4 / 3 - x )

              (1 - x²)(x² - 4) / 2x(3 - x)

              x² - 4 - x^4 + 4x² / 6x - 2x²

              - x^4 + 5x² - 4 / 6x - 2x²

              x^4 - 5x² + 4 / 2x² - 6

Answer:

           So the product is x^4 - 5x² + 4 / 2x² - 6.