H.W/ Given A = ax + 2 ay - 3 az, B = - -4 ay + az and C = 5ax - 2 az Find 1- A × B 2-αA 3-| A- B 4- Å×B× C 5- A × B. Č 6-ОАВ, ӨАС, ӨВс AB AC

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