WebFree Binomial Expansion Calculator - Expand binomials using the binomial expansion method step-by-step Web18 aug. 2024 · Best answer Given (x - 1/x)2n Since the index is 2n , which is even. So , there is only one middle term, i.e., (2n/2 + 1)th term= (n+1)th term ← Prev Question …
What is the middle term of (x-(2/x)) ^12? - Quora
Web5 nov. 2024 · If the middle term of (1 + x)^2n (n ∈ N) is the greatest term of the expansion, then the interval in which x lies is asked Dec 9, 2024 in Binomial Theorem by … Web27 mrt. 2024 · Mar 27, 2024 Middle term in the expansion of (x2 +1)18 is 48620x18 Explanation: In the expansion of (x + a)n, there are (n +1) terms and rth term is Cn r … outback ringer tv show
Find the Middle Term in the Expansion Of: (I) ( 2 3 X − 3 2 X ) 20 ...
Web30 mrt. 2024 · Given Number of terms = 2n which is even So, Middle term = (2n/2 + 1)th term = (n + 1)th term Hence, we need to find Tn + 1 We know that general term of (a + b)nis Tr + 1 = nCr an – r br For Tn + 1 , Putting n = 2n , r = n , a = 1 & b = x Tn+1 = 2nCn (1)2n – n (x)n = (2𝑛)!/𝑛! (2𝑛 −𝑛)! . (1)n . xn = (2𝑛)!/ (𝑛! 𝑛!) . xn = (2𝑛 (2𝑛 − 1) (2𝑛 − 2) ……. … WebFrance ( French: [fʁɑ̃s] ), officially the French Republic (French: République française [ʁepyblik frɑ̃sɛz] ), [14] is a country located primarily in Western Europe. It also includes … Web14 nov. 2024 · If the coefficients of x2 and x3 in the expansion of (3 + ax)9 are the same, then the value of a is: Q10. If in the expansion of (1 + x)20, the coefficients of rth and (r + 4)th term are equal, then r is equal to: More Binomial Theorem Questions Q1. The coefficient of xn in the expansion of (1 + x) (1 - x)n is: Q2. outback ritzing