Science, asked by boss9039, 7 months ago

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​.​

Answers

Answered by ss2510353
0

Answer:

  1. hknbvdtijnbcbkmmkou gdgjncdfuij
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