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Find the general term in the expansion o...

Find the general term in the expansion of `(x^2-y)^6`.

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Let `T_r+1` be the general term.
`` i.e T_r+1= ^6 C_r^r(x^2)^6-r(-y)^r=(-1)^r/ ^6 C_r x^12-2 r y^r^2 ``
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  3. Find the general term in the expansion of (x^2-y)^6.

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  4. Find the general term in the expansion of (x^2-yx)^12,x!=0

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

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  13. Find the term independent of x in the expansion of ((3x^2)/2-1/(3x))^6

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  14. If the coefficients of a^(r-1), a^r and a^(r+1) in the expansion of (1...

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  15. Show that the coefficient of the middle term in the expansion of (1+x)...

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