Question
The equation x² - x - 2 = 0 in three-dimensional space is represented by:

Answer

  1. A pair of parallel planes

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Using fundamental theorem of calculus, which of following integrals can be solved.
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If $\text{xy}-\log_\text{e}\text{y}=1$ satisfies the equation $\text{x}(\text{yy}_2+\text{y}_1^2)-\text{y}_2+\lambda\text{yy}_1=0,$ then $\lambda=$
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