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प्रश्न
Differentiate the following w. r. t. x.: x5 + 3x4
उत्तर
Let y = x5 + 3x4
Differentiating w.r.t. x, we get
`dy/dx = d/dx (x^5+3x^4)`
= `d/dx x^5 + 3 d/dxx^4`
= 5x4 + 3(4x3)
`dy/dx = 5x^4 + 12x^3`
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