SOLUTION: prove: 1+sinx÷1-sinx - 1-sinx÷1+sinx= 4tanx secx

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Question 1093077: prove: 1+sinx÷1-sinx - 1-sinx÷1+sinx= 4tanx secx
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Not clear.
Add parentheses.
Don't use the divide symbol.
1+sinx÷1-sinx --> (1+sinx)/(1-sinx)