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15:48 / 38:14
L11 · Chain Rule — Numericals (Methods of Differentiation)
Rohan Verma 38 min 24,109 views
AS
Aman Singh· 2h ago
Sir, in the chain rule example at 18:42, why did we differentiate the inner function twice?
RS
Rohan SirFaculty· 1h ago
Because the inner function itself is a composite — first apply chain rule on the outer, then again on the inner. Try Q3 of DPP to practice.
RM
Riya Mehta· 45m ago
Got the same doubt. Could you upload a worked example?
RS
Rohan SirFaculty· 20m ago
Uploaded as 'Chain Rule — Worked Example' under Notes tab. Check now.