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Hi! I'm Vidaara AI. Ask me anything about Maths, Physics, Chemistry or any subject. 😊
I don't understand L'Hôpital's rule. Can you explain?
Of course! L'Hôpital's rule is used when you get a 0/0 or ∞/∞ form.

Step 1: Confirm you have an indeterminate form.
Step 2: Differentiate numerator and denominator separately.
Step 3: Take the limit again.

Example: lim(x→0) sin(x)/x → cos(x)/1 = 1

Want to try a practice problem?
JEE Mains — Mock Test 7
02:14:38
Question 12 of 90 · Mathematics
If the sum of the first n terms of an AP is Sₙ = 3n² + 5n, the common difference is:
A
3
B
6 ✓
C
5
D
8
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