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Maths TNSB Mentoring
Class 10 Crash course
Numbers and Sequences
Annual Revision IV
7.
PYQ - Find the n'th term
Question:
2
m.
Evaluate
the \(12^{\text{th}}\) term of an \(A.P.\) \(-11\), \(-15\), \(-19\), …
Answer:
The \(n^{\text{th}}\) term of an \(A.P.\) is given by,
t
n
=
i
+
i
−
i
i
.
The \(12^{\text{th}}\) term \(=\)
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