Math, asked by mohan134, 10 months ago

.i want the answer very quickly

Attachments:

Answers

Answered by jai3359v

0

Step-by-step explanation:

n(n + 1)/2 is the average of first n natural numbers

Previous Question

Next Question

Similar questions

Math, 5 months ago

answer this question please...

Computer Science, 5 months ago

write the formula to calculate the total marks of students in cell l3...

Science, 5 months ago

ok wheel barrow is used to carry a load of 200 Newton by applying and effort of hundred Newton the if distance is 125 cm and the load distance is 50 cm find mechanical advantage velocity ratio and efficiency ...

Science, 10 months ago

Give 3example of each type of fibre ...

Math, 10 months ago

A man walks directly from a point A towards the foot of a building 180m away, After covering 100m, he observes that the angle of elevation of the top of the building is 45 degrees . Determine by calculation or otherwise, the angle of elevation of the top of the building from A.

Chemistry, 1 year ago

What is meant by corrosion and rusting with example...

Math, 1 year ago

Factorise ( p-2q)+4p-8q...

Science, 1 year ago

draw the diagram of cell and label the following organisms. (a)That determine the way the cell develops the direct chemical activities.(b)that service is channels for the transport of materials within cell .(c)that acts as store is sac and occupies 50-90% of cell volume .(d)that can perform photosynthesis .