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If in the expansion of (2x+5)^(10) , th...

If in the expansion of `(2x+5)^(10)` , the numerically greatest tem in equal to the middle term, then find the values of `xdot`

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CENGAGE ENGLISH-BINOMIAL THEOREM-All Questions
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  4. Find the value of 1/(81^n)-(10)/(81^n)^(2n)C1+(10^2)/(81^n)^(2n)C2-(10...

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  5. Find the value of 5C3 + 4C2

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  6. Find the sum 1C0+2C1+3C2++(n+1)Cn ,w h e r eCr=^n Crdot

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  7. If (1+x+x^2++x^p)^n=a0+a1x+a2x^2++a(n p)x^(n p), then find the value o...

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  8. If n >2, then prove that C1(a-1)-C2xx(a-2)++(-1)^(n-1)Cn(a-n)=a ,w h e...

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  11. Find the sum 3 C1 + 5C2

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  12. Prove that (.^(n)C(1))/(2) + (.^(n)C(3))/(4) + (.^(n)C(5))/(6) + "…." ...

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  13. If (1+x)^n=sum(r=0)^n^n Cr , show that C0+(C1)/2++(Cn)/(n+1)=(2^(n+1...

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  14. If sum(r=0)^(2n)ar(x-2)^r=sum(r=0)^(2n)br(x-3)^ra n dak=1 for all kgeq...

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  18. Statement 1:Three consecutive binomial coefficients are always in A.P....

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  19. The value of ((30), (0))((30), (10))-((30), (1))((30),( 11)) +(30 2)(3...

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