Solve the equation: 2x² − 2 = 0?
- 2
- 1
- 3
- None of these
Explanation
2x² - 2 = 0
2x² = 2
x² = 1
x = ±1
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2x² - 2 = 0
2x² = 2
x² = 1
x = ±1
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