Given three vectors veca=hati-3hatj,vecb...

Given three vectors `veca=hati-3hatj,vecb=2hati-thatj and vecc=-2hati+21hatj` such that `vecalpha=veca+vecb+vecc`. Then the resolution of te vector `vecalpha` into components with respect to `veca and vecb` is given by (A) `3veca-2vecb` (B) `2veca-3vecb` (C) `3vecb-2veca` (D) none of these

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