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The area of the parallelogram represente...

The area of the parallelogram represented by the vectors `vecA=2hati+3hatj` and `vecB=hati+4hatj` is

A

14 unit

B

7.5unit

C

10unit

D

5unit

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • If vec(a)=2hati+hatj+x hatk and vec(b)=hati+hatj-hatk then the minimum area of a parallelogram formed by the vectors vec(a) and vec(b) is ………….

    A
    `(sqrt(6))/(2)`
    B
    `sqrt((3)/(2))`
    C
    `(sqrt(3))/(2)`
    D
    `(2)/(sqrt(3))`

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