Question 1

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Question text

Equacions del pla que conté a la recta fraction numerator x minus 2 over denominator negative 7 end fraction equals fraction numerator y minus 4 over denominator negative 8 end fraction equals fraction numerator z plus 1 over denominator negative 1 end fraction i és perpendicular al pla open parentheses x comma y comma z close parentheses equals open square brackets 2 comma 4 comma negative 1 close square brackets plus lambda times open square brackets negative 7 comma negative 8 comma negative 1 close square brackets plus mu times open square brackets 17 comma negative 9 comma negative 47 close square brackets

Equació vectorial:open parentheses x comma y comma z close parentheses equals p u n t plus lambda u with rightwards harpoon with barb upwards on top plus mu v with rightwards harpoon with barb upwards on top

Equació general del pla: a x plus b y plus c z plus d equals 0 

 

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