Question

(a) Check of F(x, t) = (3x - 21) + cos (3x - 21) + sin(6x - 4t)
represents a wave. If yes find the velocity of propagation.


pls tell me the answer fast​

Answer 1

Answer:

n feel is yes we are on yaar ye bachi hai ki korchis the state government has been

Explanation:

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