if 1/x+2, 1/x+3, 1/x+5 are in AP find x
Ans 1/x+2,1/x+3, 1/x+5 are in AP find x.
1/x+3 - 1/x+2 = 1/x+5-1/x+3
=> 1/x^{2} +5x+6 = 2/ x^{2} +8x +15
=> On solving we get x = 1