The slope of the normal to the curve y = 2x² + 3 sin x at x = 0 is:
The slope of the normal to the curve y = 2x² + 3 sin x at x = 0 is:
- A. 1/3
- B. −1/3
- C. 3
- D. −3
Answer: B) −1/3
Explanation: dy/dx = 4x + 3 cos x. At x = 0, slope of tangent = 3. Slope of normal = −1/3.
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