Find the number of dissimilar terms in the expansion of (x+y)32
20
21
22
23
The number of dissimilar terms in the expansion of (x+y)n is (n+1) Here, n=22. Therefore the total number of dissimilar terms is 23
Find the number of dissimilar terms in the expansion of (a+b)100
Find the number of dissimilar terms in the expansion of (a3+b3+3ab(a+b))50