oblicz logarytmy:
a)
b)
c)
d)
e)
f)
g)5^x
h)
prosze o dobre rozwiazania z gory dziekuje:)
=2-1-3=-2
b)=-3
c)=1,5
d)=-2
log₃(10*0,6:⅔)=log₃9=2
log₁₂(6:8:9)=log₁₂¹/₁₂=-1
x=1,5
2x-3=4
2x=7
x=3,5
g)5^x ???
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a)
=2-1-3=-2
b)=-3
c)=1,5
d)=-2
e)
log₃(10*0,6:⅔)=log₃9=2
f)
log₁₂(6:8:9)=log₁₂¹/₁₂=-1
e)
x=1,5
f)
2x-3=4
2x=7
x=3,5
g)5^x ???