Question
A student solves the following equation and
determines that the solution is -2 . Is the student
correct? Explain.
determines that the solution is -2 . Is the student
correct? Explain.
Ask by Powers Blake. in the United States
Jan 23,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The student is incorrect because there are no real solutions to the equation, so -2 is not a valid solution.
Solution

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Bonus Knowledge
To check if the student’s solution of
is correct, we’ll first substitute
into the original equation. Notice that
, which makes the denominator of the second term undefined. Since we cannot have a denominator of zero,
is not a valid solution. The student is incorrect!
Now, let’s find the correct solutions. First, we can simplify the equation. The equation can be rewritten as:
By finding a common denominator and integrating the expressions step by step, we can find the valid values for
that satisfy the equation without leading to undefined expressions.