AP EAMCET202018 Sep 2020Evening ShiftMathematicsBasics of MathematicsActual
The fraction ( x^2 (x-a)(x-b) ) is
Options
- Aalways a proper partial fraction
- Balways an improper partial fraction
- Ca proper partial fraction for certain values of (a, b ) only
- Dan improper partial fraction for certain values of a, b only
Correct answer
B. always an improper partial fraction
Step-by-step solution
( x^2 (x-a)(x-b) ) Here, degree of both Numerator and denominator are same. Then the rational function is called Improper rational function. That way the given Partial fraction is improper. Here, option (b) is correct.