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If vecalpha+ vecbeta+ vecgamma=a vecdel...

If ` vecalpha+ vecbeta+ vecgamma=a vecdeltaa n d vecbeta+ vecgamma+ vecdelta=b vecalpha, vecalphaa n d vecdelta` are non-colliner, then ` vecalpha+ vecbeta+ vecgamma+ vecdelta` equals

A

`avecalpha`

B

`bvecbeta`

C

`vec0`

D

`(a+b)vecgamma`

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Verified by Experts

The correct Answer is:
C
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VMC MODULES ENGLISH-VECTORS -LEVEL -1
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  6. For non-zero vectors veca, vecb and vecc , |(veca xx vecb) .vecc| = |v...

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