A parallelogram is constructed on 3a + b and a - 4b where |a| = 6 |b| = 8 and a and b are

Question 1

A parallelogram is constructed on 3a + b and a - 4b where |a| = 6 |b| = 8 and a and b are anti-parallel, then the length of the longer diagonal is

(a) 40

(b) 64

(c) 32

(d) 48

Question 2

Correct Option**(d) 48**

Explanation:

A parallelogram is constructed on 3a + b and a - 4b where |a| = 6 |b| = 8 and a and b are

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A parallelogram is constructed on 3a + b and a - 4b where |a| = 6 |b| = 8 and a and b are

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