SOLUTION: Exponential and Logarithmic Equations:
use mental math to sovle each equation.
1.
2^x=1/8
2.
log(small4)2=x
3.
10^6x=1
4.
solve 5^2x=125
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Question 273141: Exponential and Logarithmic Equations:
use mental math to sovle each equation.
1.
2^x=1/8
2.
log(small4)2=x
3.
10^6x=1
4.
solve 5^2x=125
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
2^x=1/8
log[2](2^x)=log[2](1/8)
x=log[2](1/8)
x=-3
.
Ed
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