Seudónimo Seudónimo
  • 26-04-2017
  • Mathematics
contestada

Expand each logarithm using the properties of logarithms.

a. log base b sqrt (3/7)

b. log 7x^3y^5

Respuesta :

Аноним Аноним
  • 26-04-2017
a.  = logb (3/7)^1/2
      = logb  3^1/2 - logb 7^1/2
      = 1/2(logb 3 - logb 7)

b.  =  log 7x^3 + log y^5
      = log 7 + log x^3 + log y^5
      = log 7 + 3 log x + 5 log y
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