Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
PSEB-BINOMIAL THEOREM-EXERCISE
- Using Binomial Theorem, indicate which number is larger (1.1)^10000 or...
Text Solution
|
- Find (a + b)^4 -(a -b)^4 . Hence, evaluate (sqrt3+sqrt2)^4-(sqrt3-sqrt...
Text Solution
|
- Find (x + 1)^6 + (x -1)^6. Hence or otherwise evaluate (sqrt2+1)^6 + (...
Text Solution
|
- Show that 9^(n+1) -8n -9 is divisible by 64, whenever n is a positive ...
Text Solution
|
- Prove that sum(r=0)^n 3^r "^nCr= 4^n.
Text Solution
|
- Find the coefficient of x^5 in (x + 3)^8
Text Solution
|
- Find the coefficient of a^5 b^7 in (a - 2b)^12 .
Text Solution
|
- Write the general term in the expansion of (x^2 - y)^6
Text Solution
|
- Write the general term in the expansion of (x^2 - yx)^12 , x ne 0.
Text Solution
|
- Find the 4th term in the expansion of (x-2y)^12.
Text Solution
|
- Find the 13th term in the expansion of (9x-1/(3sqrtx))^18, x ne 0.
Text Solution
|
- Find the middle terms in the expansion of:- (3- x^3/6)^7
Text Solution
|
- Find the middle terms in the expansion of:- (x/3+9y)^10.
Text Solution
|
- In the expansion of (1 + a)^(m+n), prove that coefficients of a^m and ...
Text Solution
|
- The coefficients of the (r-1)^(th),r^(th) and (r+1)^(th) terms in the ...
Text Solution
|
- Prove that the coefficient of x^n in the expansion of (1+x)^(2n) is tw...
Text Solution
|
- Find a positive value of m for which the coefficient of x^2 in the exp...
Text Solution
|
- Find a, b and n in the expansion of (a+b)^n if the first three terms o...
Text Solution
|
- Find a if the coefficients of x^2 and x^3 in the expansion of (3 + ax)...
Text Solution
|
- Find the coefficient of x^5 in the product (1 + 2x)^6 (1 -x)^7 using b...
Text Solution
|