Answer:
=4x6−x3+x−3
Step-by-step explanation:
Answer:
The value of x is reciprocal of the difference of a and b.
Step-by-step explanation:
We are given the equation, 
On simplifying, we get,

i.e. 
i.e. 
i.e. 
So, we get,
The value of x is
.
That is, the value of x is reciprocal of the difference of a and b.
Quadrant General Form of Point in this Quadrant Example
I (+, +) (5, 4)
II (−, +) (−5, 4)
III (−, −) (−5, −4)
IV (+, −) (5, −4)