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P-1 Arithmetic Progression — Maths STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10MathsP-1 Arithmetic Progression2 Marks
Question
The first term a and common difference d are given. Find first four terms of A.P :
$a=8, d=-5$
✓

Answer

$ a=8, d=-5$
$a=t_1=8$
$t_2=t_1+d=8+(-5)=3$
$t_3=t_2+d=3+(-5)=-2$
$t_4=t_3+d=-2+(-5)=-7$
$8,3,-2,-7, \ldots$
$\therefore \text { A.P. is }=8,3,-2,-7, \ldots $

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