76.2k views
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How to solve exponential equations with constant prime numbers or number whos fractors are primes?

Example: 3^x+2+3^x−3=244

1 Answer

13 votes

Answer:


x=3

Explanation:


3^(x+2)+3^(x-3)=244


3^x3^2+(3^x)/(3^3) =244


3^x(9+(1)/(27))=244


3^x((244)/(27))=244


3^x=27


x=log_3(27)


x=3

User Nifoem Bar
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