Math, asked by mganga717, 6 months ago

4. 1.2.3 + 2.3.4 +...+ n(n+1) (n+2)

=n(n+1)(n+2)(n+3)÷4

Answers

Answered by archanamane7764

2

Answer:

(n+3) is answer.

Step-by-step explanation:

please Mark as BRELEANT

Previous Question

Next Question

Similar questions

History, 2 months ago

tritiya Kshetra Bhartiya arthvyavastha ki Vikas Mein Ek mahatvpurn Bhumika nibandh raha hai is kathan ka parikshan kijiye...

Science, 2 months ago

give two example Festival celebrated on moon day full...

Political Science, 2 months ago

what is Photosynthesis?

English, 6 months ago

he said we must obey our parents change speech...

Math, 6 months ago

AB is a line segment and line l is its perpendicular bisector. If a point P lies on l, show that P is equidistant from A and B. Achaa sa answer do.....xD ...

Biology, 11 months ago

Who are called Universal Donor and universal accepctor?

Math, 11 months ago

find the area of a rhombus whose aide is 5cm and whose altitude is 4.8cm .if one of it's diagonals is 8 cm ...

Math, 11 months ago

simplify (6^-1 + 3^-2)*(5/2)^-1...