Question

find the 105th term of an ap 5,5 1/2,6,6 1/2
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Answer 1

Answer:-

The 105th term of an AP is 57.

Step by step explanation:-

First term is 5

Common Difference is 1/2

a105 = a+(n-1)d

a105 = 5+(105-1)1/2

a105 = 5+(104)1/2

a105 = 5+52

a105 = 57