Math, asked by lokeshnain8071, 1 year ago

1^2-2^2+3^2-4^2+5^2+....+(n-1)^2-n^2 is equals to ?

Answers

Answered by ayush172913

0

the answer is -n(n+1)÷2

Previous Question

Next Question

Similar questions

English, 6 months ago

composition on rose in english...

Math, 6 months ago

list five rational nimber between-1/2and2/3...

History, 6 months ago

Which animal was not known to the people of Indus Valley Civilization...

English, 1 year ago

during each cycle a heat engine absorbs 400 J of heat from high temprature source and didcards 300 J of heat into low temprature sink what is the efficiency of the engine?

Chemistry, 1 year ago

Which is the following is most pollar...

English, 1 year ago

bio sketch of gaston...

Math, 1 year ago

Supplement of an angle is one fourth of itself.the measure of the angle...

English, 1 year ago

In the poen i remember i remember by thomas hood _What did the poet used to thing?