- #1

ritwik06

- 580

- 0

## Homework Statement

Reduce to a single term:

I really have been spending a wretched time to solve that

tan (x/2)*(1+sec x)(1+sec 2x)(1+sec 4x).......(1+sec (2^n)x)

## Homework Equations

tan (x/2)=2 tan (x/4) / 1- tan^2 (x/4)

can this ever help 1+tan^2=sec^2

## The Attempt at a Solution

Please help! me to get started