Evaluating exponents
Equations with exponents
Evaluating Logarithms
Equations with Logarithms
Miscellaneous
100
a=43
What is a=64 ?
100
5x=125
3
100
log(102)
2
100
log(x)=2
x=100
100
Evaluate without a calculator: a=log(75)+log(4)-log(3)
a=2
200
a=93/2
What is a=27 ?
200
9x=27
x=3/2
200
log(1)
0
200
log(3x-2)=log(x+4)
x=3
200
Solve the equation: 3log(x+50)-log(1000)=3
x=50
300
a=31/332/3
a=3
300
3x=2x
x= 0
300
a=log(5)+log(2)
a=1
300
log(x+1)-log(x-1)=2
x=101/99
300
Solve the equation: 10log(x)+2=5
x=3
400
a=61/2241/2
a=12
400
42x=32
x=5/4
400
a=log(30)-log(3)
a=1
400
log(x+3)+log(x+2)=1+log(2)
x=2
400
Solve the equation: 4x+2x-6=0
x=1
500
a=(23.5)2
a=8
500
32x+2*3x+1=100
x=2
500
a=2log(2)+log(75)-log(3)
a=2
500
log(x-3)+log(x-3)=2log(x-1)
x=5
500
Solve the equation: 10x-1=3
x=log(3)+1
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