dy/dx = 3x² + 2x. At x = 1: dy/dx = 3(1) + 2(1) = 5
Back to JEE Main 2020 Calculus
JEE Main 2020 — Mathematics Calculus
easy
mcq
2020
Official previous-year question
Verified 30 May 2026.
Question
If y = x³ + x², then dy/dx at x = 1 is:
Options
- A3
- B4
- C5
- D6
Solution
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