gneet TOPIC : Sequence and Series Number of questions are 100

Questions from exercise 8A Q.1 - 50; exercise 8B Q.51 - 100

Select_Question:
Questions from exercise 8A Q.1 - 50; exercise 8B Q.51 - 100

QUESTION 2

Q.1)The gradient of the curve y = 2x^{3} – 3x^{2} – 12x + 8 at x = 0 is

Q.1)The gradient of the curve y = 2x

SOLUTION

The gradient of the curve at the given point is the value of slope of tangent at given point. The slope of the tangent is the value of dy/dx ( derivative of y with respect to x ) at a given point.So differentate y with respect to x first

Answer : (a)

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