1.

Assertion (A) : If (1)/(x^(3)(x+2))=A/x + B/x^(2) +C/x^(3) + D/(x+2) then A = 1/8, B= -1/4, C = 1/2, D= -1/8 Reason (R) : (1)/(x^(3)(x+a))=(1)/(a^(3)x)-(1)/(a^(2)x^(2))+(1)/(ax^(3))-(1)/(a^(3)(x+a))

Answer»

Both A & R are true and R is correct explanation of A
Both A & R are true and R is not correct explanation of A
A is true but R is FALSE
A is false but R is true

Answer :A


Discussion

No Comment Found

Related InterviewSolutions