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Solve for . Express your answer in simplest radical form if necessary.Answer:
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Q. Solve for . Express your answer in simplest radical form if necessary.Answer:
- Write Problem: First, let's write down the problem: .
- Square Root Rule: Now, remember that the square root of a number times itself is just the number. So, .
- Negative Square Roots: But we have negative square roots. The rule is that a negative times a negative is a positive. So, .
- Simplify Expression: So, we can simplify to .
- Check Simplest Form: Now, let's check if is in simplest form. The prime factors of are and (since ). There's no square number that can be factored out, so is already in its simplest form.
