Finding Integral Part of Numbers of the Form a^b Where a Is Irrational
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terms equal to:
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Find the cube root by prime factorization of
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Whats the square root of ?
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The difference between an integer and its cube is divisible by
None of these
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What is the square root of ?
Q. Consider the binomial expansion R=(1+2x)n=I+f, where I is the integral part of R and f is the fractional part of R for n∈N. If the sum of the coefficients of R is 6561 and K=n+R−Rf, then which of the following is/are correct?
- K=9 when x=1√2
- K=7 when x=1√2
- 5th term is the greatest term when x=12
- If kth term has the greatest coefficient, then the sum of all possible value(s) of k is 13
Q.
Find the square root of .
Q. If p=(8+3√7)n and f=p−[p], then
(where [.] denotes the greatest integer function)
(where [.] denotes the greatest integer function)
- p1/n−(1−f)1/n=6√7
- p(1−f)=4
- p(1−f)=1
- p1/n+(1−f)1/n=16
Q. If p=(8+3√7)n and f=p−[p], then the value of p(1−f) is
(where [.] denotes the greatest integer function)
(where [.] denotes the greatest integer function)
- 1
- 2
- 2n
- 22n
Q. If p=(8+3√7)n and f=p−[p], then
(where [.] denotes the greatest integer function)
(where [.] denotes the greatest integer function)
- p1/n−(1−f)1/n=6√7
- p(1−f)=4
- p(1−f)=1
- p1/n+(1−f)1/n=16
Q. The last two digits of the number (23)14 are
- 01
- 05
- 03
- 09
Q.
If m is a positive integer, then [(√3+1)2m]+1, where [x] denotes greatest integer ≤x, is divisible by
- 2m
- 2m+1
- 2m+1−2
- 22m
Q. The last two digits of the number (23)14 are
- 03
- 09
- 05
- 01