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Mathematics 13 Online
OpenStudy (asapbleh):

Trig problem help with finding all the x and y

OpenStudy (asapbleh):

\[(3cosx+4isiny)+(2cosx-7isiny)\]

OpenStudy (asapbleh):

i did up to:

OpenStudy (asapbleh):

\[(3cosx+2cosx)+(4siny-7siny)\]

OpenStudy (asapbleh):

i dont know if i should be 3x2 or 3+2 for cosx

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