Math, asked by Shubhjot9243, 11 months ago

If sum of first n terms oaf an AP is 5n2/2+3n/2 find ntn term and 25th term

Answers

Answered by shubham14251

0

THE ANSWER IS SOLVED IN THE PIC GIVEN ABOVE .

HOPE U LIKE THE ANSWER IN THE WAY I EXPLAIN.

when we have to find an from the sum of first n terms we have to use the formula an= Sn-Sn-1

Attachments:

Previous Question

Next Question

Similar questions

Science, 6 months ago

What is the different kind of hazard and explain ...

Geography, 6 months ago

In which country first paper was invented...

Math, 6 months ago

the numerator of a fraction is 6 less than the denominator if 3 is added to the numerator, the fraction is equal to 2/3 then the original fraction is ...

English, 11 months ago

An application to the h.m requesting to leave the school after second period...

Math, 11 months ago

thousand kg + 340 kg+ 20 kg...

Hindi, 1 year ago

दलाई लामा को किसका पुनर्जन्म माना जाता है? A. अवलोकितेश्वर B. बुध्द C. मैत्रेय D. इनमें से कोई नहीं...

Physics, 1 year ago

Examples of zero work done...

Hindi, 1 year ago

राष्ट्रीय विनिर्माण नीति के अनुसार, राष्ट्रीय निवेश और विनिर्माण ज़ोन का न्यूनतम क्षेत्रफल कितना होना चाहिए? A. 1000 हेक्टेयर B. 2000 हेक्टेयर C. 4000 हेक्टेयर D. 5000 हेक्टेयर...