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Let the vectors veca, vecb, vec c be giv...

Let the vectors `veca, vecb, vec c` be given as `a_(1)hat i + a_(2)hatj + a_(3)hat k, b_(1)hat i + b_(2) hat j + b_(3) hat k`, `c_(1)hat i + (c_(2)hat j )+( c_(3)hat k)`.Then show tha`vec a xx(vec b + vec c) = (vec a xx vec b)+( vec a xx vec c`).

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The correct Answer is:
`= vec a xx vec b + vec a xx vec c`
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