1.

Statement-I: If sechx + cosechx ="k"(e^((k-1)x))/(e^(kx)-1) then k = 3 Statement-II : If sinh 9-k sinhk =(k+1)sinh^(3)k, then k = 2 Which of the above statement is correct?

Answer»

only I
only II
Both I and II
NEITHER I nor II

ANSWER :D


Discussion

No Comment Found