CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The number of roots of the equation x+2tanx=π2 in the interval [0,2π] is


A
1
loader
B
2
loader
C
3
loader
D
infinite
loader

Solution

The correct option is C 3
x+2tanx=π2
tanx=π4x2
Let y=tanx and y=π4x2
Lets draw the graph

Hence, number of roots =3 in the interval [0,2π]

Mathematics

Suggest Corrections
thumbs-up
 
1


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image