taylorbug1896 taylorbug1896

22-05-2023
Mathematics

contestada

The sum of first 5 terms of an arithmetic sequence is 30 and the
sum of 9 terms is 90
a ) What is its 3rd term ?
b)What is its 5th term ?
c) What is its common difference ?
d) What is its first term ?
e) What is its algebraic form ?

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