find the 9th term of 6, 16, 54
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Answer:
the arithmetic of 9th term is 86
Step-by-step explanation:
formula:an=a1+(n-1)d
given:a1=6
d=10
n=9
a9=?
solution:
an=a1+(n-1)d
a9=6+(9+1)(10)
a9=6+(8)(10)
a9=6+80
a9=86
im not sure
(tapos na kasi kami nito quarter 1 arithmetic)