What is the value of x ?
(1) x2 + 1 = 1/(x2 + 1)
(2) x3 + x2 = 0
A. a
✓B. b
C. c
D. d

• the answer of the above question is b because from statement 1 we cannot get a unique answer.
• 10 years agoHelpfull: Yes(2) No(0)
• c, can be answered using any option
  
• 10 years agoHelpfull: Yes(1) No(4)
• can u please make clear of options a,b,c,d
• 10 years agoHelpfull: Yes(0) No(0)
• choose anyone statement ,and you will get the value of x.
• 10 years agoHelpfull: Yes(0) No(2)
• any one of the stmt gives value of x
• 10 years agoHelpfull: Yes(0) No(1)
• only 2 is sufficient
  x^2(x+1)=0==> x+1=0 ==>x=-1
  but by using 1st option we cant say the exact value
  by solving we get 2 answers of X=+1,-1.
• 7 years agoHelpfull: Yes(0) No(0)