Solve the identity

[xerxe1s]

3Tan^2 4x=1 when when −π /2 ≤ x ≤ π /2

 

[Deleted member 4993]

3Tan^2 4x=1 when when −π /2 ≤ x ≤ π /2

I would first express tan(2x) in terms tan(x) and continue.

 

[Dr.Peterson]

Solve the identity

3Tan^2 4x=1 when when −π /2 ≤ x ≤ π /2

This is not an identity, but an equation you are solving, right?

I would first solve for tan(4x), then find the general solution for 4x, then find x.

 

[xerxe1s]

did you guys answer it yet im still stuck

 

[Dr.Peterson]

did you guys answer it yet im still stuck

We've given you some very useful hints (well, at least I did). We can't unstick you until we have some idea where you are stuck! Please show work, as requested:

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[Deleted member 4993]

did you guys answer it yet im still stuck

The actual question is:

Did you use the suggestions given in responses #2 & #3?

What did you get? Please share your work.