If the coefficients of r th , (r+1) th and (r+2) th terms in the binomial expansion of…

Mathematics · JEE Main · NTA Exams — Binomial Theorem And Its Simple Applications

1. \(m^{2}-m(4 r+1)+4 r^{2}=0\)
2. \(m^{2}-m(4 r-1)+4 r^{2}-2=0\)
3. \(m^{2}-m(r+1)+4 r^{2}=0\)
4. \(m^{2}-m(4 r+1)+4 r^{2}-2=0\)

Answer

(D) m^ 2 -m(4 r+1)+4 r^ 2 -2=0

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The co-efficient of x in the expansion of (x^ 2 + c x )^ 5 is equal to :
• If the fourth term in the binomial expansion of ( 1 x^ 1+ g 10^ x +x^ 1 12 )^ 6 is equal to 200, and x > 1…
• The total number of terms in the expansion of (x+y)^ 10 +(x-y)^ 10 after simplification is :
• If the coefficients of (r + 4)th term and (2r + 1)th term in the expansion of (1 + x) 18 are equal, then r =
• If n N and (1 – x + x 2 ) n = a 0 + a 1 x + a 2 x 2 + ...... + a 2n x 2n , then a 0 + a 2 + a 4 + ... +a 2n…
• The sum of coefficient in the expansion of (1 + x – 3x 2 ) 3148 is
• If the last term in the expansion of (z^ 1 / 3 +z^ -1 / 2 )^ n is ( 1 3(9)^ 1 / 3 )^ _ 3 ~A C , then the…
• The coefficient of x 8 y 10 in the expansion of (x + y) 18 is

More Binomial Theorem And Its Simple Applications questions · Browse all practice questions