Find the number of terms inA. P.3,6,9,12....111
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Answer:
n=37. Plz mark me Brainliest.
Step-by-step explanation:
a=3
d=6-3=3
n=?
an=111
an=a+(n-1)d
substituting values.
111=3+(n-1)3
111=3+3n-3
111=3n
n=111/3
n=37
So there are 37 terms.
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