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(Solved): Can I get help with these two 8. Give a unit vector (a) In the same direction as v=2i+3j. (b) ...



Can I get help with these two

8. Give a unit vector
(a) In the same direction as \( \vec{v}=2 \vec{i}+3 \vec{j} \).
(b) Perpendicular to \( \vec{v} \).
9.

8. Give a unit vector (a) In the same direction as . (b) Perpendicular to . 9. A plane has equation . (a) Find a value of making the vector normal to the plane. (b) Find a value of so that the point lies on the plane.


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Solution (8)(a) given vector v?=2i+3junit vector in direction of v?=v?|v?|v^=v?||v?||=2i+3j2i+3j=2i+3j4+9=2i+3j13=213i+313j
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