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Grade: 11

                        

Show that [1/1-tan x -1/ 1+ tan x]= tan2x Give me answer fasttttttttttttttttttt

2 years ago

Answers : (1)

Arun
24737 Points
							
Dear student
 
Take LCM
 
1 + tanx – 1 + tanx  / (1 – tanx)(1 + tanx)
 
 = 2 tanx / 1 – tan2 x
 
 = tan2x
 
hope it helps
2 years ago
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