Math, asked by rahulaisectda2035, 10 months ago

The sum of first 10 terms of an AP is one third of the sum of next 10 terms.If first term is -5 find the sum of its first 30 terms

Answers

Answered by NlKHlL

0

Step-by-step explanation:

the last line didn't got much space so plz solve it by yourself

Attachments:

Previous Question

Next Question

Similar questions

Computer Science, 5 months ago

What will be the output?? CLS X = 5 IF X <> 10 THEN Y = 10 ELSE Y = 15 END IF PRINT Y Please tell me fast....

Science, 5 months ago

A black coloured substance is formed on the surface of copper metal when it is heated in oxygen of air. Give reason. C TYY Y...

Math, 5 months ago

5. If 1 litre of petrol cost 78.34, find the cost of 25 litres of petrol...

History, 10 months ago

What is Balkans explain ? What are the causes for the start of first world war ? Explain as 5 marker question..

Math, 10 months ago

The sum or the first n terms of a GP is Sn=4n-1 .what is the first 3 terms of the series...

English, 1 year ago

Short paragraph on tourist spots of Tripura...

Hindi, 1 year ago

dialog writing in hindi between a student and a gardner...

Math, 1 year ago

P=(cosec α+cot α) find sec α...