Math, asked by lkdelhi4763, 1 year ago

Sum of 1, 3, 6, 10, 15, 21....... upto 10 terms

Answers

Answered by alok7858

0

find the 10th term and put it as an or l in sum formula = n/2(a+l)

Previous Question

Next Question

Similar questions

Social Sciences, 6 months ago

_________________ engineering is recognised as a powerful supplement in inventing new hybrid varieties of seeds. *...

Social Sciences, 6 months ago

name the largest river of indian desert ...

Social Sciences, 6 months ago

How does the Constitution ensure division of powers between the different levels of government?

English, 1 year ago

i solved the sum -------- the calculator...

Math, 1 year ago

There are six friends. The sum of the ages of all the friends is 126. If the sum of the ages of elder 3 friends is 5/4 times that of the younger 3, then sum of the ages of younger 3 is...

Biology, 1 year ago

Name the gases consumed and or produced during photosynthesis...

Physics, 1 year ago

Name the substance which conduct heat but no electric...

Physics, 1 year ago

in physics what is pascal????