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Question
Find the value of `x` and `y`. so that the vectors `2hatj + 3hatj` and `xhati + yhati` are equal
Options
`x` = 2, `y` = 4
`x` = 3, `y` = 9
`x` = 2, `y` = 3
`x` = 1, `y` = 1
MCQ
Solution
`x` = 2, `y` = 3
Explanation:
`2hati + 3hatj = xhati + yhatj`
Equating the coefficient of `hati` and `hatj`
`x` = 2, `y` = 3.
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