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double derivative of y = 5cosx be y'' = 5cosx or cosx? I believe it's + cosx but I wanna make sure.
 one year ago
 one year ago
double derivative of y = 5cosx be y'' = 5cosx or cosx? I believe it's + cosx but I wanna make sure.
 one year ago
 one year ago

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myininayaBest ResponseYou've already chosen the best response.2
And what did you get for y'?
 one year ago

lalokioBest ResponseYou've already chosen the best response.0
y' = 5sinx . I'm assuming the  cancels out since it's already .
 one year ago

myininayaBest ResponseYou've already chosen the best response.2
y' is correct So what is derivative of sin(x)? And don't forget to bring our constant multiple down.
 one year ago

myininayaBest ResponseYou've already chosen the best response.2
And yes a negative times a negative is a positive.
 one year ago

myininayaBest ResponseYou've already chosen the best response.2
Right so y''=5cos(x)
 one year ago
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