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Differentiate 5x^3 + 4x^2 + 5x + 9

Differentiate 5x³ + 4x² + 5x + 9The rules from polynomial differentiation: d(axⁿ) / dx= a(nx^n-1) and df/dx + dg/dx = d (f+g) /dx and dn/dx = 0Using these rules in conjunction we get : 5(3x^3-1) + 4(2x^2-1) + 5(1x^1-1) + 0 = 15x² + 8x + 5

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Differentiate 5x^3 + 4x^2 + 5x + 9

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