Physics, asked by mparvgoel, 4 months ago

maths physics please solve this 1

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Answered by rakshith0806

0

Answer:

answer is (C)

Explanation:

(A) A×B= | i j k| =i(0)-j(0)+k(12-12)=0

|4 6 0|

|2 3 0|

(B) A-B=(4i+6j)-(2i+3j)=2i+3j

(C)|A| / |B| = root(52) /root(13)=2

(D)A=2B;A and B are parallel vectors

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