1.

If 2[(3,4),(5,x)] + [(1,y),(0,1)] = [(7,0),(10,5)], then (a) x = -2, y = 8(b) x = 2, y = - 8(c) x = 3, y = - 6(d) x = -3, y = 6

Answer»

Answer is (b) x = 2, y = - 8



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