सवाई माधोपुर में चौथ

The coefficient of ‘b²’ in (3a + b)³ is

[a/(2a²  + 5a + 2)] = 1/6 , then find the value of (a+1)/a ?

If (x²⁴  +  1)/x¹²  = 7, then the value of (x⁷²  +  1)/x³⁶  is 

If x + 1/x = 3, find the value of x³ + 1/x³.

If x + y + xy = 118, such that x < y and both 'x' and 'y' are positive integers, then find minimum value of (x + y) .

If, ( a + b = 12 ) and ( a² + b² = 80 ), then find the value of (a³ + b³).  

If (2a + b)/(3b - 2b) = 13/2 then 'b' is what percent of 'a'?

If (x² + y²) = 9 and (xy)² = 3, then find the value of (x⁴ + y⁴).

What is the average of the first 20 multiples of 12?

If a – b – c = 0, then the value of (a² + b² + c²)/(b + ac) is: