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Find the third term in the expansion of ...

Find the third term in the expansion of :
`(x+2/5y)^4`.

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MODERN PUBLICATION-BINOMIAL THEOREM-EXERCISE
  1. Use Binomial Theorem to indicate which is larger : (1.01)^1000000 or...

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  2. Find 3rd term in the expansion of (3x-y^3/6)^4.

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  3. Find the third term in the expansion of : (x+2/5y)^4.

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  4. Thee fourth term in the expansion of (x-2y)^(12) is:

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  5. Find the fourth term in the expansion of : (4/7x-y^2)^5.

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  6. Find the 13th term in the expansion of (9x -1/(3sqrt(x)))^(18)

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  7. Find the 5th term from the end of (x^3/2-2/x^2)^12, x ne 0.

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  8. Find the 4th term from the end of ((4x)/5-5/(2x))^9, x ne 0.

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  9. Find the rth term from the end in the expansion of (x+a)^n.

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  10. Determine the value of x in the expansion of (x + x^(log(10)x))^(5...

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  11. For what value of x is the ninth term in the expansion of : {3^(log3 s...

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  12. Find (x+1)^(6) +(x-1)^(6). Hence evaluate (sqrt(2) +1)^(6) +(sqrt(2)-...

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  13. Write the middle term in the expansion of (x+1/x)^4.

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  14. Find the middle term in the expansion of : (2x^2-1/(3x^2))^10.

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  15. Find the middle term in the expansion of : (1/2a+1/3b)^8.

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  16. Prove that the middle term in the expansion of (2x+3/x)^20 is 19.17. 1...

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  17. Find the middle terms in the expansion of (3-x^(3)/6)^(7)

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  18. Find the middle terms in the expansion of : (x/3+9y)^10.

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  19. Find the middle terms in the expansion of : (x/y+y/x)^(2n+1).

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  20. Show that coefficient of the middle term of (1+ x)^(2n) is equal to th...

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