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50cos(9x)=-240+15(x+√(57+50sin(9x))/4)

Guest Jun 13, 2017
edited by Guest  Jun 15, 2017
 #1
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What do you want us to do with this?

There are 2 unknowns and only one equation.  So you cannot solve it.

 

 

50cos(9x)=-240+15(W+√(57+50sin(9x))/4)

Melody  Jun 13, 2017
 #2
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my mistakes, the W is also supposed to be an x

Guest Jun 13, 2017

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