Mathematics 1 Deneme Sınavı Sorusu #1231064

How many of the following arguments are true if x>0 and y>0.

  1. loga(xy)= logax+logay,
  2. loga(x/y)= logax-logay
  1. loga(1/y)= -logay
  2. loga(x)y=y+logax


4

3

2

1

0


Yanıt Açıklaması:

Only the last argument is false. loga(x)y=ylogax. So the remaining 3 arguments are true.

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