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Mathematics 14 Online
OpenStudy (anonymous):

can you simplify -2/(cosxsinx) ?

OpenStudy (raden):

use the identity : sin2x = 2sinxcosx, or sincosx = 1/2* sin2x

OpenStudy (raden):

*sinxcosx

OpenStudy (raden):

|dw:1364260848454:dw|

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