FIND dy/dx at x = 2 if y = 3x³+7x²+1
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Hi...☺️
Here is your answer ✌️
y = 3x³+7x²+1
Differentiating both sides w.r.t. x
dy/dx = 3×3x²+2×7x
= 9x²+14x
Now,
dy/dx at x = 2
= 9(2)²+14(2)
= 9×4+28
= 36+28 = 64
Here is your answer ✌️
y = 3x³+7x²+1
Differentiating both sides w.r.t. x
dy/dx = 3×3x²+2×7x
= 9x²+14x
Now,
dy/dx at x = 2
= 9(2)²+14(2)
= 9×4+28
= 36+28 = 64
samot:
samir
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