3 years ago

Write x as a logarithm in the following: 10^x=7

Mathematics

2 answers:

pochemuha3 years ago

6 0

Answer:

x = log 7

Step-by-step explanation:

10^x=7

Take the log base 10 on each side

log10 (10^x)=log10 (7)

We dont need to write the 10, it is implied

log(10^x)=log (7)

The exponent goes out front since log a^b = b log a

x log 10 = log 7

log 10 = 1 since the base is 10 log10(10) =1

x = log 7

Rzqust [24]3 years ago

6 0

Log 7 would be the answer

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