1. Oblicz x, gdy:
a) log3 x= -2
log3 x =0
log1/3 x= -2
b) logx 4= 2
logx 1/9 = 1
logx 16/9 = 2
a]
log₃x=-2
3⁻²=x
x=1/9
b]
log₃x=0
3⁰=x
x=1
c]
log1/3x=-2
(1/3)⁻²=x
x=3²=9
2a]
logx4=2
x²=2²
x=2
logx1/9=1
x¹=1/9
logx16/9=2
x²=(4/3)²
x=4/3
1.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a]
log₃x=-2
3⁻²=x
x=1/9
b]
log₃x=0
3⁰=x
x=1
c]
log1/3x=-2
(1/3)⁻²=x
x=3²=9
2a]
logx4=2
x²=2²
x=2
b]
logx1/9=1
x¹=1/9
x=1/9
c]
logx16/9=2
x²=(4/3)²
x=4/3
1.