Question

What is the simplified version of `(2 - 2tanx)/(2 + 2tanx)`?

Answer 1

`=> (1 - tanx)/2 xx 2/(1 + tanx)`

`=> (1 - tanx)/(1 + tanx)`

`=> (1 - sinx/cosx)/(1 + sinx/cosx)`

`=> ((cosx- sinx)/cosx)/((cosx+ sinx)/cosx)`

`=>(cosx - sinx)/(cosx + sinx)`

Hopefully this helps!