Find 9th Term of the A.P :1,4,7,10.....
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Answered by
1
Hey mate hope it helps you..
a = 1
d = 3
A9 = 1+7(3) = 1+21 = 22
Answered by
1
Step-by-step explanation:
given : AP series 1,4,7,10
here ; a = 1 . d= 3
d= 4 -1
d= 3
to find the 9th term =a9
a9= a+8d
a9= 1+8(3)
a9= 1+24
a9 = 25
therefore 9th term is 25
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