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Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Evaluate: f(x) = f(g( wheref(x)= 3x-2 and g(x)= x^2-4...
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