3,3+✓2,3+2✓2,3 in Arithmetic Progression
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Answer:
given series is
3,3+√2,3+2√2, ....
find common diddrence..
d=a2-a1
=3+√2-3
=√2
also
d=a3-a2
=3+2√2-(3+√2)
=3+2√2-3-√2
=√2
so common diff is same therefore given series is in A. P (ans)...
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