Determine the 10 th term from the end of the ap 4,9,14_____254
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Answer: 209
Step-by-step explanation: reversing the AP:254, 249, 244,........14, 9, 4
a=254
d= -5
an=a+(n-1)d
a10=254+(10-1)-5
=254+9×-5
=254-45
a10=209
Hope this solution helps you..
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