Question

determine the 10th term of from the end of the Ap 4,9,14, ....254​

Answer 1

Answer:209

Step-by-step explanation:

The A.P can also be written as....254, 249,244, .......4

Here a=254, d=-5

an = a + ( n - 1)d

= 254+(10-1)(-5)

=254-45

=209

Answer 2

AP-}4,9,14......254

D=9-4=5

for tenth term from end

D=-5



now AP-}254,249,244,......4

for 10th term

given in photograph

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the answer is 209

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