11 solutions from 0 to 5Ï€
- Soumyabrata Mondal by graphUpvote·0· Reply ·2013-01-20 05:23:07
- Soumyabrata Mondal this is wrong
Find the number of solutions of the equation
cosx=2tanx
in the interval [0,5Ï€]
11 solutions from 0 to 5Ï€
sorry, it's 6
by solving the equation get nπ
in every interval of π here is a solution.
sorry, it's 6
by solving the equation get nπ
in every interval of π here is a solution.
graphically 6 solns..use property of periodicity for cosx and tanx.simple..