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Mathematics 11 Online
OpenStudy (anonymous):

decide whether the following equation is a trigonometric identity. explain your reasoning. cscx(2sinx-√2)=0

OpenStudy (anonymous):

false

OpenStudy (anonymous):

cscx(2sinx-√2)=0 either , cscx =0 or, (2sinx-√2)=0

OpenStudy (anonymous):

solve this integration using integration by parts:\[\int\limits(-e ^{-x})cosx dx\]

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