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Maths CBSE Live product
Class 10
Arithmetic progression
Annual Revision I - Arithmetic Progression
1.
PYQ - Find the common difference
Question:
4
m.
(i) The common dfference of the A.P
1
z
,
1
−
z
z
,
1
−
2
z
z
,
...
is
\(1\)
\(0\)
\(\frac{1}{z}\)
\(-1\)
(ii)
What is the common difference of an A.P. in which \(a_{22} - a_{2} = 100\)?
Common difference \(=\)
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