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Find the scalar triple product vecb.(veccxxveca) where veca, vecb and vecc are respectively 5hati-hatj+4hatk, 2hati+3hatj+5hatk, 5hati-2hatj+6hatk |
Answer» SOLUTION : 5(18+10)+1(12-25)+4(-4-15) 140-13-76 = 140-89 = 51. |
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