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Class XI Maths Binomial Theorem Quiz 5
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Question 1
The number of integral terms in the expansion of is
Question 2
The term independent of x in expansion of is
Question 3
The middle term in the expansion of (1–3x + 3x2 – x3)6 is -
Question 4
If the 4th term in the expansion of is then the values of a and n respectively are-
Question 5
If x is so small that x3 and higher powers of x may be neglected, then may be approximated as
Question 6
The coefficient of the middle term in the binomial expansion in powers of x of and of is the same if α equals
Question 7
The interval in which x(>0) must lie so that the greatest term in the expansion of (1+x)2n has the greatest coefficient is
Question 8
If n is a positive integer, then is
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May 21JEE & BITSAT