Math, asked by dpgupta10025, 4 months ago

26. Show that
1x2 + 2x3 + ... + nx (n + 1)? 3n+5
1x2+2?x3 + ... + n°x(n+1) 3n+ 1
R
ncert 11 maths ch 9 miscellaneous question no 26

Answers

Answered by tahashaikh07

0

Answer:

multiply LHS and RHS by 0

0=0

Hence proved.

Previous Question

Next Question

Similar questions

History, 2 months ago

Does the peasant paying the feudal dues and the dues of the church happen DURING the french revolution?? GUYS HELP ME I'M STUCK IN HERE PLSS. I'll mark you the brainiest.

Physics, 2 months ago

6. Differentiate between charging by induction and conduction 7. Name the methods by which a conductor can be charged.

Math, 2 months ago

the sides of a triangle are in the ratio 3:4:7 the length of the shortest side is 160cm find the longest side of the triangle...

Math, 4 months ago

Example9: A purse contains $250 in the denomination of $10 and $50.if the number of $10 notes is one more than that of $50 notes, find the number of notes of each denomination...

English, 4 months ago

Complete the web chart: Name of the championship in which kom participated and name of the place where the championship was held...

History, 10 months ago

Why did Gandhiji accept the Partition of India?

Math, 10 months ago

what is the formulae of area of square...

Math, 10 months ago

increase 100 in the ratio 7:5...