If vector \[a=2i-3j+6k\] and vector \[b=-2i+2j-k\],\[\text{then}\,\,\,\frac{\text{Projection}\,\,\text{of}\,\,\text{vector}\,\,\text{a}\,\,\text{on}\,\,\text{vector}\,\,\text{b}}{\text{Projection}\,\,\text{of}\,\,\text{vector}\,\,\text{b}\,\,\text{on}\,\,\text{vector}\,\,\text{a}}\text{=}\]

If vector \[a=2i-3j+6k\] and vector \[b=-2i+2j-k\],\[\text{then}\,\,\,

1.	If vector \[a=2i-3j+6k\] and vector \[b=-2i+2j-k\],\[\text{then}\,\,\,\frac{\text{Projection}\,\,\text{of}\,\,\text{vector}\,\,\text{a}\,\,\text{on}\,\,\text{vector}\,\,\text{b}}{\text{Projection}\,\,\text{of}\,\,\text{vector}\,\,\text{b}\,\,\text{on}\,\,\text{vector}\,\,\text{a}}\text{=}\]
A.	\[\frac{3}{7}\]
B.	\[\frac{7}{3}\]
C.	3
D.	7
Answer» C. 3

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If vector \[a=2i-3j+6k\] and vector \[b=-2i+2j-k\],\[\text{then}\,\,\,\frac{\text{Projection}\,\,\text{of}\,\,\text{vector}\,\,\text{a}\,\,\text{on}\,\,\text{vector}\,\,\text{b}}{\text{Projection}\,\,\text{of}\,\,\text{vector}\,\,\text{b}\,\,\text{on}\,\,\text{vector}\,\,\text{a}}\text{=}\]

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