Math, asked by sivanigontu4880, 1 year ago

The first term of an arithmetic progression is 5 and the 16th term is 45. find the sum of first 16 terms of this series.

Answers

Answered by 5U8H0J1T

0

to calculate sum of nth term I use na+(d*n*(n+1))/2......
so answer is 400.......

Attachments:

Previous Question

Next Question

Similar questions

English, 8 months ago

Pick out any two collocations from the passage. The Necklace...

Math, 8 months ago

2+2+2+26 rhyme VA dg ...

Computer Science, 8 months ago

Question 3. Write a program that take str1 = "I love Python" to str1 = "I love Python” and give the (by using slicing) Ouput of: 'Python'...

Physics, 1 year ago

The effect of the restraining action of the heads at the end of the pressure vessel is neglected...

Math, 1 year ago

The day that will come two days after tomorrow will be saturday. what was the day that came two days before yesterday?

English, 1 year ago

Explain crass cacophony...

Social Sciences, 1 year ago

What type of government does saudi arabia have? What are its main feature?

Computer Science, 1 year ago

Why xml is used to store and transport data?? Why we not use html?