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CENGAGE ENGLISH-BINOMIAL THEOREM-All Questions
- If for z as real or complex, (1+z^2+z^4)^8=C0+C1z2+C2z4++C(16)z^(32)t...
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- If f(m)=sum(i=0)^m(30(^) 30-i)(20(^)m-i)w h e r e(p q)=^p Cq ,t h e n ...
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- The sum of coefficient in the expansion of (1+a x-2x^2)^n is (a)posi...
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- If the 4th term in the expansion of (a x+1//x)^n is 5/2, then a. a=1/2...
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- The number of values of r satisfying the equation 69 C 3r−1 − ...
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- If (4+sqrt(15))^n=I+f,where n is an odd natural number, I is an intege...
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- In the expansion of (x+a)^n if the sum of odd terms is P and the sum...
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- If the coefficients of rth, (r+1)t h ,a n d(r+2)t h terms in the expan...
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- The value of x in the expression (x+x^((log)(10)x))^5 if third term in...
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- Let R=(5sqrt(5)+11)^(2n+1)a n df=R-[R]w h e r e[] denotes the greatest...
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- If |x|<1, then the coefficient of x^n in expansion of (1+x+x^2+x^3+)^2...
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- The coefficient of x^5in(1+2x+3x^2+)^(-3//2)i s(|x|<1) 21 b. 25 c. 26...
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- If x is so small that x^3 and higher powers of x may be neglectd, then...
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- If x is positive, the first negative term in the expansion of (1+x)^(...
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- Value of sum(k=1)^oosum(r=0)^k1/(3^k)(k Cr) is 2/3 b. 4/3 c. 2 d. 1
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- If the expansion in powers of x of the function 1//[(1-a x)(1-b x)] is...
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- If f(x)=1-x+x^2-x^3++^(15)+x^(16)-x^(17) , then the coefficient of x^2...
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- The sum of rational term in (sqrt(2)+root3 3 + root6 5)^(10) is equal ...
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- The value of sum(r=0)^(10)(r)^(20)Cr is equal to: a. 20(2^(18)+^(19)C...
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- If p=(8+3sqrt(7))^n a n df=p-[p],w h e r e[dot] denotes the greatest i...
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