Find the product and verify for x = 1 and y = 3.
(i) (xy-x+1)(x + 4)
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Answer:
5 is the answer..
Step-by-step explanation:
(xy-x+1)×(x+4)
=(1×3-1+1)×(1+4)
=(3-2)×(5)
=1×5
=5
Hope it helps u
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