Math, asked by yogeshpujara1978, 8 months ago

The sum of first n terms of an AP is 5n2

+ 8n. If its mth term is 168, find the value of m. [4]

Also, find the 20th term of this AP.

Answers

Answered by akhan00

0

Answer:

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Social Sciences, 3 months ago

how many types of land structure are found in world...

Science, 3 months ago

1. Write the observation conclusion and demerits of Rutherford atomic model also draw the Construction diagram ...

Math, 3 months ago

pls give answer very important...

Computer Science, 8 months ago

Hlo frnds good morning....... Plzz ansr this qstn fast it's urgent.....ansr fast.....

Math, 8 months ago

Express the following in kilometres 44kg 80gm...

Science, 1 year ago

plz,answer within 1-2 minutes...

Math, 1 year ago

23 by 5 on number line...

Computer Science, 1 year ago

label a computer processing machine...