SOLUTION: (square root of 7)^x+4=49x
ln2x+ln8x=ln17
Algebra.Com
Question 42666: (square root of 7)^x+4=49x
ln2x+ln8x=ln17
Answer by astromathman(21) (Show Source): You can put this solution on YOUR website!
For the first problem, do you mean ?
If so it can be solved easily. As written it is ambiguous and other ways to interpret it would make it harder to solve.
Note that and . We could rewrite the problem as , so , leading to
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Second problem:
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