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If |vecaxxvecb|=4 and |veca*vecb|=2 the...

If `|vecaxxvecb|=4 and |veca*vecb|=2 ` then `|veca|^(2)|vecb|^(2)=`

A

6

B

2

C

20

D

8

Text Solution

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The correct Answer is:
C
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