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Mathematics 18 Online
OpenStudy (anonymous):

How to simplify: (cscx-cotx)(secx+1)

OpenStudy (anonymous):

@Loser66 @ybarrap

OpenStudy (loser66):

just expand and simplify. First off, expand , what do you have?

OpenStudy (anonymous):

(1/sinx) - cosx/sinx)(1/cosx +1)

OpenStudy (anonymous):

1/sinx - (cosx/sinx)(1+cosx/cosx)

OpenStudy (anonymous):

1/sinx - 1/sinx(1+cosx)

OpenStudy (loser66):

good, keep doing

OpenStudy (anonymous):

1-cosx/sinx(1+cosx/cosx)

OpenStudy (loser66):

hey, |dw:1381098128005:dw|

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