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Answer
The equations provided do not have solutions for
.
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Let’s solve the equations one by one!
-
For the first equation:To simplify, multiply both sides by
: This simplifies to:Since this is not a valid equation, there’s no solution for this part. -
Next, for
:
Rearranging gives us:Now, squaring both sides:Expanding the right side:Rearranging gives:To solve this quadratic equation, we can use the quadratic formula:
Here,, , and : The discriminant is negative (), indicating no real solutions for this equation. -
Finally, for the logarithmic equation:Dividing both sides by 2.3:To rewrite in exponential form:Taking reciprocal gives:Raising to the power of
:
Final answers:
- No solution for the first equation,
- No real solution for the second equation,
-
for the logarithmic equation.