Math, asked by SweetImposter, 4 months ago

Which term of the A.P. 6, 13, 20, 27 . . . . is 98 more than its 24th term?​

Answers

Answered by user0888
18

Answer

The 38th term of the A.P

Definition of A.P

The nth term of an A.P is a_n=a+(n-1)d, where a is the first term and d is common difference.

The method is as follows.

Given A.P: a_n=6+7(n-1)

Then a_n=7n-1 is the n-th term.

Equating, we get

a_n=a_{24}+98

\implies 7n-1=(7\times 24-1)+98

\implies 7n=7\times 24+98

\implies n=24+14

\therefore n=38 and hence the 38th term of the A.P is 98 more than the 24th term.

Answered by SparklyGeogony
43

{\huge{\fcolorbox{aqua}{lightgreen}{\fcolorbox{yellow}{pink}{\bf{\color{white}{Answer}}}}}}

•The 38th term of the A.P

Definition of A.P

The nth term of an A.P is a_n=a+(n-1)dan

=a+(n−1)d , where aa is the first term and dd is common difference.

The method is as follows:

•Given A.P: a_n=6+7(n-1)a n

•=6+7(n−1)

•Then a_n=7n-1a n

• =7n−1 is the n-th term.

•Equating, we get

•a_n=a_{24}+98a n

• =a 24+98

⟹7n−1=(7×24−1)+98

⟹7n=7×24+98

⟹n=24+14

Therefore n=38∴n=38 and hence the 38th term of the A.P is 98 more than the 24th term.

Hope it Helps u!

@itzẞparkly!♥️

Similar questions