Subtraction of Rational Expressions
Trending Questions
Q.
If 15:1x=1x:11.25, then the value of x is
5
2.5
5.2
2
Q. Simplify 5x−3x−3x+2x.
- 2x−5x
- 2x+5x
- 2x−5x2
- 2x+5x2
Q. 1x−2+2x−1=6x
- 6x
- 4x
- 7x11
- 1x
Q. If A= x−1x, find (A−1A) .
- x4+3x2+13x3−2x
- x2−x2+1x3−x
- x4−3x2+1x3−x
- None of the above
Q. Simplify xx2+3x−4+4xx2+7x+12.
- x(5x−1)(x−1)(x+3)(x+4)
- x(5x+1)(x−1)(x+3)(x+4)
- x(5x−1)(x+1)(x+3)(x+4)
- x(5x+1)(x+1)(x+3)(x+4)
Q. Simplify 3x2−25x.
- 15−2x5x2
- 15+2x5x2
- 15−2x5x
- 15+2x5x