Question

Which term of the A.P.4,9,14,... is 254?

Answer 1

Answer:

Step-by-step explanation:

Here the first term = a = 4 

and 

the common difference = d = 9 - 4 = 5

Let n th term of the given A.P. be 254, then,

a+(n-1)d=254

4+(n-1)5=254

5n=255

n=51

Hence, the 51 th term of the given A.P. is 254.

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Answer 2

$\huge{\underline{\underline{\bf{\red{Answer}}}}}$


Step-by-step explanation:

Here the first term = a = 4 

and 

the common difference = d = 9 - 4 = 5

Let n th term of the given A.P. be 254, then,

a+(n-1)d=254

4+(n-1)5=254

5n=255

n=51

Hence, the 51 th term of the given A.P. is 254...

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