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Let the relation R be defined in N by aRb if 2a + 3b = 30. Then R = ............
Answers (1)
Here, aRb : 2a + 3b = 30
Or, 3b = 30 – 2a
Or, b = (30 - 2a)/ 3
for a = 3, b = 8
a = 6, b = 6
a = 9, b = 4
a = 12, b = 2
Therefore, R = {(3, 8), (6, 6), (9, 4), (12, 2)}
View full answer
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