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Math
Find the derivative of y=3 sinx+ 4 cosx
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rcmath
| Certified Educator
`y=3sinx+4cosx=>`
`y'=3*(cosx)+4*(-sinx)=>`
`y'=3cosx-4sinx`
`y=3sinx+4cosx=>`
`y'=3*(cosx)+4*(-sinx)=>`
`y'=3cosx-4sinx`
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