how to find the expansion from end in the bionomoial theorm
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4
Heya mate!!
In the binomial expansion of (x + y)n , the rth term from end is (n – r + 2)th .
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Answered by
1
Answer:
Let (x+a)^n be tge expansion
Then a 'r'th term from the end would be
T(n-r+2)= nCn-r+1 * x^r-1 * a^n-r+1
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