The vector 40î + 30ĵ is added to a vector. The result gives 15î + 3ĵ as the answer. The unknown vector is _____
A. -25î – 27ĵ
B. 25î + 27ĵ
C. -25î + 27ĵ
D. 25î – 27ĵ
Answer:A
The vector 40î + 30ĵ is added to a vector. The result gives 15î + 3ĵ as the answer. The unknown vector is _____
A. -25î – 27ĵ B. 25î + 27ĵ C. -25î + 27ĵ D. 25î – 27ĵ