Mathematics · Transformation of Axes
By rotating the axes about the origin in the counter-clockwise direction by a certain angle, if the equation x2 + 4xy + y2 = 1 is transformed to X2a2 - Y2b2 = 1, then the value of √(a2 + b2)a2 is:
- 12✓
- 2√133
- 332
- 4√10
Correct answer
2
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