Trigonometry

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Given log 3= x and log 5 =y Express radical 3/5 in terms of x and y.

1) 1/2x-y
2) 1/2(x-y)
3) 1/2xy
4) 2(x-y)

  • Trigonometry -

    You must have meant
    log (√(3/5)

    = log 3^(1/2) - log 5^(1/2)
    = (1/2)( log3 - log 5)
    = (1/2)(x - y)

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