Find the n-th term in the series 1, 3, 6, 10, 15, 21
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0
data inadequate
Step-by-step explanation:
Hey dear, u didn't specify the position of term..for e.g 10th term, 11th term etc.
Please do mention it
Answered by
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difference=t2-t1
=3-1
=2
=t3-t2
=6-3
=3
=t4-t3
=10-6
=4
=t5-t4
=15-10
=5
well there is a problem in your question. is no proper sequence between the numbers given by you.
if this statement is helpful to u plz mark me as brainliest
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