Find the number of terms in the A.P. 3, 6, 9, 12,...,111
Answers
Answered by
11
Answer:
There are 37 terms
Step-by-step explanation:
a=3
d=6-3=3
last term a(l)=111
a(l)=a+(n-1)d
111=3+(n- 1)3
111=3+3n-3
111=3n
111/3=n
37=n
Answered by
3
Step-by-step explanation:
37 is answer follow me and mark as brainlist
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