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Evaluating exponents
Equations with exponents
Evaluating Logarithms
Equations with Logarithms
Miscellanea
100
a=4
3
What is a=64 ?
100
5
x
=125
What is 3 ?
100
log(10
2
)
What is 2 ?
100
log(x)=2
What is x=100 ?
100
Evaluate without a calculator: a=log(75)+log(4)-log(3)
What is a=2 ?
200
a=9
3/2
What is a=27 ?
200
9
x
=27
What is x=3/2 ?
200
log(1)
What is 0 ?
200
log(3x-2)=log(x+4)
What is x=3 ?
200
Solve the equation: 3log(x+50)-log(1000)=3
What is x=50 ?
300
a=3
1/3
3
2/3
What is a=3 ?
300
3
x
=2
x
What is x= 0 ?
300
a=log(5)+log(2)
What is a=1 ?
300
log(x+1)-log(x-1)=2
What is x=101/99 ?
300
Solve the equation: 10
log(x)
+2=5
What is x=3 ?
400
a=6
1/2
24
1/2
What is a=12 ?
400
4
2x
=32
What is x=5/4 ?
400
a=log(30)-log(3)
What is a=1 ?
400
log(x+3)+log(x+2)=1+log(2)
What is x=2 ?
400
Solve the equation: 4
x
+2
x
-6=0
What is x=1 ?
500
a=(2
3.5
)
2
What is a=8 ?
500
3
2x
+2*3
x
+1=100
What is x=2 ?
500
a=2log(2)+log(75)-log(3)
What is a=2 ?
500
log(x-3)+log(x-3)=2log(x-1)
What is x=5 ?
500
Solve the equation: 10
x-1
=3
What is x=log(3)+1