math -- log and exp. functions

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1. evaluate log(base2)[(1/32) X 4^-9]

2. simplify: log x^2 y - (1/2)logx + 3 log y

  • math -- log and exp. functions -

    2. 2 log x + log y - (1/2) log x + 3 log y
    = (3/2) log x + 4 log y
    = log [x^(3/2)* y^4]

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