RD SHARMA Solutions for Class 11-science Maths Chapter 18 - Binomial Theorem
Chapter 18 - Binomial Theorem Exercise Ex. 18.1
Show that 24n + 4 - 15n - 16, where n Î N is divisible by 225.
Chapter 18 - Binomial Theorem Exercise Ex. 18.2
Find the coefficient of x in the expansion of
(1 - 3x + 7x2) (1 - x)16.
Find the middle term (s) in expansion of:
Find the middle term (s) in expansion of:
Find the middle term (s) in expansion of:
If the seventh term from the beginning and end in the
binomial expansion of are equal,
find n.
Chapter 18 - Binomial Theorem Exercise Ex. 18VSAQ
Write the number of terms
in the expansion of .
Write the sum of coefficients in the expansion of (1 - 3x + x2)111.
Write the number of terms in the expansion of
(1 - 3x + 3x2 - x3)8.
Write the middle term in
the expansion of
Which term is independent
of x, in the expansion of
If a and b denote respectively the coefficient of xm and xn in the expansion of (1 + x)m+n , then write the relation between a and b.
IF a and b are coefficients of xn in the expansion of (1 + x)2n and (1 + x)2n-1 respectively, then write the relation between a and b.
Write the middle term in
the expansion of
If a and b denote the sum of the coefficients in the expansion of (1 - 3x + 10x2)n and (1 + x2)n respectively, then write the relation between a and b.
Write the coefficient of the middle term in the expansion of (1 + x)2n.
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