The second and hundredth term of an AP are 11 and 550. Find the AP
Answers
Answered by
2
U will have twon equations:
1. for a2
2. for a100
a+d=11
a+99d=550
Solve both equations u will find the firat term and common difference then frame the AP with minimum first 3 terms
1. for a2
2. for a100
a+d=11
a+99d=550
Solve both equations u will find the firat term and common difference then frame the AP with minimum first 3 terms
Answered by
0
a+d =11
a+99d =550
subtract them
-98d =-539
d=5.5
a=11-5.5
a=
5.5
ap =5.5,11,16.5...............
a+99d =550
subtract them
-98d =-539
d=5.5
a=11-5.5
a=
5.5
ap =5.5,11,16.5...............
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