Home
Class 12
MATHS
Find the middle term in the expansion of...

Find the middle term in the expansion of : `(a/x+\ b x)^(12)`

Text Solution

Verified by Experts

The number of terms in the expansion of `((a)/(x) + bx)^(12) "in" = 13 `
(odd), its middle terms is `((12)/(2) + 1)` th. i.e. 7th term
` therefore ` Required terms , ` T_(7) = t_(6-1) =""^(12)C_(6+1) = ""^(12)C_(6) ((a)/(x))^(6) (bx)^(6)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Find the middle term in expansion of : (a/x+bx)^(12)

Find the middle term in expansion of : (2ax -b/(x^(2)))^(12)

Find the middle terms in the expansions of (x/3 + 9Y)^10 .

Find the middle term in expansion of : (2x+3y)^(9)

Find the middle terms in the expansions of (3 - x^3/6^7)

Find the middle term (terms ) in the expansion of (3x - (x^(3))/6)^(9)

Find the middle term in expansion of : (1-2x+x^(2))^(n)

Find the middle term (terms ) in the expansion of (x/a =a/x)^(10)

Find the middle term in expansion of : (x^(2)+a^(2))^(5)

Find the 4^th term in the expansion of (x-2y)^12 .