Question

The equation e^sinx - e^(-sinx) - 4 = 0 has how many real roots?

Answer 1

Can we use dicrete Rule

Answer 2

@mukushla @shubhamsrg @experimentX

Answer 3

let \[e^{\sin x}=t\]

Answer 4

nop

Answer 5

i knw that method...i just wanted to knew abt dicrete Rule

Answer 6

no solution ?

Answer 7

by taking e^sinx = t the answer will be no soln but dicrete Rule says 1

Answer 8

why??

Answer 9

i dont know discrete rule.. :|

Answer 10

@mukushla u knw....

Answer 11

@kartiksriramk @Callisto

Answer 12

@experimentX wat so u say

Answer 13

looks like