alleryStart learning →If Ax i + Ay j = Bx i + By j, which must hold?
AAx = Bx, Ay = By
BOnly Ax = Bx
CAx = By, Ay = Bx
DAx = -Bx, Ay = -By
Answer & Solution
Correct answer: A. Ax = Bx, Ay = By
Two vectors are equal only if every corresponding component is equal.
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