Math, asked by prakashinielambilass, 7 months ago

18. First term of a arithmetic sequence is 3 and sum of its first 6 terms is 93
a) What is the 6th term?
b) What is its common difference?
c) Find the sum of its first 11 terms.

Answers

Answered by pgilhotra29

1

Step-by-step explanation:

explation is in picture

Attachments:

Answered by ssreelatha62

0

Sorry I don't know the ans I think so you might search in google pls...

Pls mark me ans Brainiest...

Previous Question

Next Question

Similar questions

Geography, 3 months ago

these (d) None of 3. Which of the following name is given to the new moon? (a) Poornima (b) Amavasya (c) Both (a) and (6) (c) None of these...

Math, 3 months ago

एक बेलन सीसे का बना है जिसकी त्रिज्या 4 सेमी और ऊँचाई 10 सेमी है। इसे पिघलाकर 2 सेमी त्रिज्या के कितने गोले बनाए जा सकते हैं...

Physics, 3 months ago

Q24. a) Determine the value of n, so that vectors A = 2ỉ +4j-nk and B = 3i - 4; +2k are perpendicular.

Science, 7 months ago

please answer. If you know then answer it. love you bbs...

Social Sciences, 7 months ago

जंतुओ को पाचन की आवश्यकता क्यों होती है।...

Science, 1 year ago

answer pleasee........

Math, 1 year ago

Factorise x cube – 19x+30 using remainder and factor theorem...

Hindi, 1 year ago

मैं रति की प्रतिकृति लज्जा हूँ मैं शालीनता सिखाती हूँ। मतवाली सुंदरता पग में नूपुर सी लिपट मनाती हूँ। लाली बन सरल कपोलों में आँखों में अंजन सी लगती। कुंचित अलकों सी घुंघराली मन की मरोर बनकर जगती।...