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If vecp = veca - vecb , vecq = vec a + v...

If `vecp = veca - vecb , vecq = vec a + vec b ` and `|veca| = |vecb| = 2 ` , then the value of `|vecp xx vecq|` is equal to

A

`2sqrt(16-(veca.vecb)^2)`

B

`2sqrt(4-(veca. Vec b)^2)`

C

`sqrt(16-(veca.vecb)^2)`

D

`sqrt(4- (veca. Vec b)^2)`

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A
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