Binomial Theorem

14 Questions  I  By YuXiang
MCQ Questions on simple Binomial Theorem

  
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1.  In the expansion of (x^3-2/x^2)^10, find the coefficient of 1/x^5.
A.
B.
C.
2.  Find the coeeficient of x in the expansion of (x-3/x)^9.
A.
B.
C.
3.  Find the term x^3 in the expansion of (1+5)^2(1-2x)^6.
A.
B.
C.
4.  Find the coefficient of x^3 in the expansion of (3-4x)(2-x/2)^7
A.
B.
C.
5.  Find the coefficients of x^2 in the expansion of (1-2x)^5.
A.
B.
C.
6.  Who created the special triangle?
7.  The binomial expansion of (1-b)^  is the same as that of (1+b)^n except that the coefficients have alternate + and - signs.
A.
B.
8.  There is no difference between the power n and the expansion of the binomial theorem.
A.
B.
9.  With the help of this binomial theorem for positive integral index indices , we can expand any power of x + y into a sum of terms forming a polynomial.
A.
B.
10.  BINOMIAL , in mathematics, a word first introduced by Robert Recorde (1557) to denote a quantity composed of the sum or difference to two terms; as a+b, a-b.
A.
B.
11.  Find the coefficient of x^6 in (1-3x)^8
A.
B.
C.
12.  In the expansion of (2+3x)^n, the coefficients of x^3 and x^4 are in the ratio of 8:15. Find the value of n.
A.
B.
C.
13.  Obtain in descending powers of x the first four terms in the expansion of (2x-1)^6.
14.  Find the 7th term of (2+x)^10.
A.
B.
C.
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