Question

Prove that the lines $\frac{x-2}{1}= \frac{y-4}{4}= \frac{z-6}{7}$ and $\frac{x+1}{3}= \frac{y+3}{5}= \frac{z+5}{7}$ are coplanar. Also, find the equation of the plane containing these two lines.

Answer 1

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