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pops2545
21.11.2019 •
Mathematics
Ineed with math question?
show me the steps.
1. 4^x = 3^(x+2). use logarithms to solve for x. check your work by evaluating 4^x and 3^(x+2) once you know what x is.
2. 4^x = 13^x. use logarithms to solve for x. check your work by evaluating 4^x and 13^x once you know what x is.
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Ответ:
Xlog(4)=xlog(3)+0.9542425094
Log(4)x-log(3)x=0.9542425094
0.1249387366x=0.9542425094
X=0.9542425094/0.1249387366/
X=7.637683
Ответ:
96
Step-by-step explanation:
a^2 + 8^2 = 10^2
a^2 = 36
a = 6
6 * 16 = 96