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If the third term in the expansion of (x...

If the third term in the expansion of `(x + x log_10 x)^5` is `10^6` then x is

A

1

B

100

C

`(1)/(sqrt10)`

D

10

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-BINOMIAL THEOREM-EXERCISE - II
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  2. The coefficient of the middle term in the expansion of (1+x)^40 is

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  3. If the third term in the expansion of (x + x log10 x)^5 is 10^6 then x...

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  4. In the expansion of (1 + x)^n if the 2nd and 3rd terms are respectivel...

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  5. (18^3+7^3+3.18. 7. 25)/(3^6 +6.243.2+15.81.4+20.27.8+15.9.16+6.3.32+64...

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  6. The expansion [x+(x^3-1)^(1//2)]^5+[x-(x^3-1)^(1//2)]^5 is a polynomia...

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  7. If the ratio of the 7th term from the beginning to the 7th term from t...

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  8. If the sum of odd terms and the sum of even terms in (x + a)^n are p ...

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  9. In the expansion of (root(5)(3) + root(7)(2))^24 , then rational term ...

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  10. The sum of the rational terms in expansion of (sqrt2+3^(1//5))^10 is

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  11. The number of rational terms in the binomial expansion of (root(4)5+ro...

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  12. The number of irrational terms in the expansion of (root(5)(3) + root(...

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  13. The number integral terms in the expansion of (sqrt3+root(8)(5))^256 i...

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  14. The sum of the coefficient of x^32 and x^-17 in (x^4-(1)/(x^3))^15 is

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  15. If the coefficient of x^7 in (ax^2+(1)/(bx))^11 equals the coefficient...

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  16. The term independent of x in (2x^(1//2)-3x^(-1//3))^20

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  17. If the absolute term (independent of x ) in the expansion of (sqrtx-k/...

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  18. If the 5th term is the term independent of x in the expansion of (x^(2...

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  19. If a term independent of x is to exist in the expansion of (x + (1)/(x...

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  20. The term independent of x in the expansion of (1 + x)^n (1 + 1/x)^n is

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