Question

help plz boys.
Consider the equation 3tan^2(x)-1=0
The solutions of this equation over the interval [0, π] are
a) 2pi/3, 5pi/6
b) pi/6, 2pi/3
c) 7pi/6, 11pi/6
d) pi/6, 5pi/6

plz help

Answer 1

`boys`
girls are not allowed to answer this question ??

Answer 2

solve the equation for tan x
that equation is same as algebraic equations
let say tan x= y \[\large\rm 3y^2-1=0\]
can you solve this eqution for y ?

Answer 3

@nnesha I was going to ask the same question! lol

Answer 4

o^_^o