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If ` vec a ,\ vec b ,\ vec c` are three non coplanar vectors, then `( vec a+ vec b+ vec c)dot[( vec a+ vec b)xx) vec a+ vec c)]` equals `[ vec a\ vec b\ vec c]` b. `"\ "0"\ "` c. `2[ vec a\ vec b\ vec c]` d. `-[ vec a\ vec b\ vec c]`

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RD SHARMA ENGLISH-SCALAR TRIPLE PRODUCT -All Questions
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