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Find n in the binomial (2^(1/3)+1/(3^(1/...

Find `n` in the binomial `(2^(1/3)+1/(3^(1/ 3)))^n` , if the ration 7th term from the beginning to the 7 term from the end `1/6dot`

A

9

B

6,15

C

12,9

D

none of these

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OBJECTIVE RD SHARMA ENGLISH-BINOMIAL THEOREM AND ITS APPLCIATIONS -Exercise
  1. If [x] denotes the greatest integer less then or equal to x, then ...

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  2. If n in N such that (7 + 4 sqrt(3))^(n) = I + F , then IF is

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  3. Find n in the binomial (2^(1/3)+1/(3^(1/ 3)))^n , if the ration 7th te...

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  4. The sum of the coefficients in (1+x-3x^2)^2143 is

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  5. If the sum of the coefficient in the expansion of (alpha^2x^2-2alphax+...

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  6. Find the sum of coefficients in the expansion of the binomial (5p -...

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  7. If the sum of the coefficients in the expansion of (1-3x+10 x^2)^ni sa...

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  8. In the expansion of (1 + x)^(2n)(n in N), the coefficients of (p +1...

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  9. Write the coefficient of the middle term in the expansion of {(x+y^3)^...

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  10. The coefficient of x^5 in the expansion of (1+x^2)(1+x)^4 is (a) 12 (b...

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  11. If the coefficients of r^(th) and (r+1)^(th)terms in expansion of (3+7...

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  12. If there is a term containing x^(2r) in (x + (1)/(x^(2)))^(n-3), then

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  13. If n is an even positive integer, then find the value of x if the grea...

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  14. The interval in which x must lie so that the numerically greatest t...

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  15. If the coefficients of rth, (r + 1)th and (r + 2)th terms in the expan...

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  16. Find the remainder when 5^(99) is divided by 13.

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  17. If Co C1, C2,.......,Cn denote the binomial coefficients in the expans...

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  18. If C(0), C(1), C(2), ..., C(n) denote the binomial cefficients in t...

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  19. Let (1 + x)^(n) = sum(r=0)^(n) C(r) x^(r) and , (C(1))/(C(0)) + 2 (...

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  20. Find the sum 3 .^(n)C(0) - 8 .^(n)C(1) + 13 .^(n)C(2) - 18 xx .^(n)C(...

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