If x= {\A} \cos 4 {\t}+ {\B} \sin 4 {\t}, then { {\d}^2 ...

CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper

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Question : 8 of 38

Marks: +1, -0

If x=A‌cos‌4‌t+Bsin‌4t, then ‌

d2x

dt2

is equal to

x
−x
16x
−16x

Solution: 👈: Video Solution

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