Oblicz
log₂a=5
2⁵=a
a=32
log0,01=b
10 do potegi b=0,01
10 do potegi b=10⁻²
b=-2
log ₀,₀₅20=c
(1/20) do potegi c=20
(1/20) do potegi c=20⁻¹
c=-1
(anc) do potegi ⅓=∛( abc)=∛(-32*-2*-1)=∛-64=-4
a=2⁵
b=log 0,01=log 10⁻²=-2 log10= -2*1
c=log[5/100] 20=log[1/20] 20=-1
[abc]^1/3
[32*(-2)*(-1)]^1/3=64^1/3=∛64=4
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log₂a=5
2⁵=a
a=32
log0,01=b
10 do potegi b=0,01
10 do potegi b=10⁻²
b=-2
log ₀,₀₅20=c
(1/20) do potegi c=20
(1/20) do potegi c=20⁻¹
c=-1
(anc) do potegi ⅓=∛( abc)=∛(-32*-2*-1)=∛-64=-4
log₂a=5
a=2⁵
a=32
b=log 0,01=log 10⁻²=-2 log10= -2*1
b=-2
c=log[5/100] 20=log[1/20] 20=-1
c=-1
[abc]^1/3
[32*(-2)*(-1)]^1/3=64^1/3=∛64=4