Solution for x, √x = -10 is _____?
- {}
- {10}
- {100}
- None of these
Explanation
The square root of any real number is never negative, so √x = -10 has no real solution.
Hence, the solution set is empty, written as { }.
Related MCQs
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x
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