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Find (a+b)^4-(a-b)^4dot Hence evaluate (...

Find `(a+b)^4-(a-b)^4dot` Hence evaluate `(sqrt(3)+sqrt(2))^4-(sqrt(3)-sqrt(2))^4`

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RD SHARMA ENGLISH-BINOMIAL THEOREM-All Questions
  1. Evaluate the following: (2+sqrt(3))^7+(2-sqrt(3))^7

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  2. Evaluate the following: \ (0. 99)^5+(1. 01)^5

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  3. Find (a+b)^4-(a-b)^4dot Hence evaluate (sqrt(3)+sqrt(2))^4-(sqrt(3)-sq...

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

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  5. Using binomial theorem evaluate each of the following: (96)^3

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  6. Using binomial theorem evaluate each of the following: (102)^5

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  7. Using binomial theorem evaluate each of the following: (101)^4

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  8. Using binomial theorem evaluate each of the following: (98)^5

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  9. Using binomial theorem indicate which is larger (1. 1)^(10000)or\ 1000...

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  10. Write the general term in the expansion of (x^2-y)^6dot

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  11. Find the 10th term in the binomial expansion of (2x^2+1/x)^(12)dot

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  12. Find the 6th term in the expansion of ((4x)/5-5/(2x))^9.

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  13. Find 13th term in the expansion of (9x-1/(3sqrtx))^(18),\ x!=0.

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  14. Find the 11th term from the end in the expansion of (2x-1/(x^2))^(25)d...

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  15. Find n, if the ratio of the fifth term from the beginning to the fi...

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  16. Find a if 17th and 18th terms in the expansion of (2+a)^(50) are eq...

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  17. Show that the middle term in the expansion of (1+ x)^(2n) is (1.3.5…(...

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  18. Prove that the coefficient of the middle term in the expansion of (1+x...

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  19. Find the coefficient of x^(10) in the binomial expansion of (2x^2-3/x)...

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  20. Find the coefficient of x^6y^3 in the expansion of (x+2y)^9dot

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