Which of the following describes a wave propagating along the positive X axis?
Which of the following describes a wave propagating along the positive X axis?
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![Which of the following describes a wave propagating along the positive X axis?
O 1tan (2 xt)
2sin((x + 2t)(x - 2t))
3e-(10 x-20 t)²
O 4sin (10 x + 20 t)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fead94a24-ba0c-4c52-987d-47ff351733ed%2F4068428e-a829-44ec-88af-8ad5883ae8bb%2Fc5ho5c_processed.png&w=3840&q=75)
Transcribed Image Text:Which of the following describes a wave propagating along the positive X axis?
O 1tan (2 xt)
2sin((x + 2t)(x - 2t))
3e-(10 x-20 t)²
O 4sin (10 x + 20 t)
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Follow-up Question
can you explain better? i didnt understand where the 4sin came from nor the values in the paranthesis so is it possible to solve with more detail?
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