Question

prove the combinatorial identity: ( 2n n )+( 2n n−1 )=(1/2)( 2n+2 n+1 )

Answer 1

Answer:

Q.1” Humanity still exists”, this is what we get to know after reading ‘A letter to God’ in which firm faith in God of a poor farmer and helpfulness of the post office employees are aptly depicted . Write a paragraph on the values you have learnt through the lesson, in about 80-100 words. Give the paragraph a suitable title.Q.1” Humanity still exists”, this is what we get to know after reading ‘A letter to God’ in which firm faith in God of a poor farmer and helpfulness of the post office employees are aptly depicted . Write a paragraph on the values you have learnt through the lesson, in about 80-100 words. Give the paragraph a suitable title.Q.1” Humanity still exists”, this is what we get to know after reading ‘A letter to God’ in which firm faith in God of a poor farmer and helpfulness of the post office employees are aptly depicted . Write a paragraph on the values you have learnt through the lesson, in about 80-100 words. Give the paragraph a suitable title.Q.1” Humanity still exists”, this is what we get to know after reading ‘A letter to God’ in which firm faith in God of a poor farmer and helpfulness of the post office employees are aptly depicted . Write a paragraph on the values you have learnt through the lesson, in about 80-100 words. Give the paragraph a suitable title.Q.1” Humanity still exists”, this is what we get to know after reading ‘A letter to God’ in which firm faith in God of a poor farmer and helpfulness of the post office employees are aptly depicted . Write a paragraph on the values you have learnt through the lesson, in about 80-100 words. Give the paragraph a suitable title.

Step-by-step explanation: