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- Find the term independent of x in the following expansion. (root(3)(...
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- If the coefficients of (r-5)^( th) and (2 r-1)^ (th) terms in the ex...
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- Find a, b and n in the expansion of (a+b)^n if the first three terms o...
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- Find a if the coefficients of x^2 and x^3 in the expansion of (3+ax)^9...
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- Find the coefficient of x^5 in the product (1+2x)^6(1-x)^7 using binom...
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- If a and b are distinct integers prove that a-b is a factor of a^n-b^n...
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- Evaluate (sqrt3+sqrt2)^6-(sqrt3-sqrt2)^6
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- Find the value of (a^2+sqrt(a^2-1))^4+(a^2-sqrt(a^2-1))^4
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- Find an approximation of (0.99)^5 using the first three terms of its e...
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- Expand using Binomial theorem (1+x/2-2/x)^4,xne0
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- Find the expansion of (3x^2-2ax+3a^2)^3 using Binomial theorem
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- i) Using Binomial theorem find an expansion of (1+x)^n ii) Obtain the...
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- Using binomial theorem expand (sqrt(x/a)-sqrt(a/x))^6.
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- Using binomial thẹorem, prove that 3^(3 n)-26 n-1 is divisible by 676 ...
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- Using binomial theorem prove that 2^(3n)-7n-1 is divisible by 49, wher...
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- Find the 11^( th) term from the end in the expansion of (2 x-1/(x^2))...
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- Find the coefficient of x^10 in the expansion of (2x^2-3/x)^11
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- Consider the expansion of (3x^2-1/(2x^3))^10 Find the term independent...
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- Find the middle term in the expansion of (a/x+b x)^(12).
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- If the first three terms in the expansion of (1+ax)^n are 1,6x and 16x...
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