1.

If y=x3-4x2+5 then dy/dx is equal to

Answer»

Answer:

3x²-8x

Step-by-step explanation:

Given that,

y=x³-4x²+5

now, differentiate with respect to 'x' on both sides

dy/DX = d/dx (x³-4x²+5)

⇒dy/dx = 3x² -4(2)x +0             (∵d(xⁿ)/dx = n(x)ⁿ⁻¹ & d(CONSTANT)/dx = 0)

⇒dy/dx = 3x²-8x

∴dy/dx = 3x²-8x

HOPE THIS WOULD BE HELPFUL FOR YOU



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