Q.1 which term of the sequence 2005,
2000,1995,1990,1985,........................
is the first negative term.
plese give answer
Q.2 for an A.P. show that t_m +t_(2n+m)
= 2t_(m+n)
give answer
Q.3 find the maximum sum of the
A.P. 40+38+36+34+32+........
give answer plese sir
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