If 2x – 5 < 3 and x belongs to the set of Natural numbers, then the solution set is :
2 points
a. {0, 1, 2, 3}
b. {1, 2, 3}
c. {2, 3, 4}
d. {1, 2, 3, 4}
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answer : option a
step-by-step explanation:
2x-5< 3
add +5 both side
2x-5+5< 3+5
2x< 8
divide both side by to
2x/2 < 8/4
x<4
as given x is a natural number and from above x is also less than 4
the solution set is
{0,1,2,3}
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