Test Index

CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper

© examsnet.com
Question : 8 of 38
Marks: +1, -0
If x=Acos4t+Bsin  4tx = A \cos 4 t + B \sin\;4 t, then   d2xdt2\; \frac{d^2 x}{dt^2} is equal to
© examsnet.com
Go to Question: