Mr.Kim’s age in years is 6 more than 3 times the age of his daughter. Mr.Kim is 48 years old. How old, in years, is Mr.Kim’s dau
2 answers:
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I believe there is no such AP...
Recursively, this sequence is supposed to be given by
so that
has to be an integer, which means there are 4 possible cases.
Case 1: and
. But
Case 2: and
. But
Case 3: and
. But
Case 4: and
. But