If   and  where a, b, c are all non – zero numbers, then x equals to

If   then the value of n is : 

Simplification 

If then the value of

If average of two x and (where x ≠ 0) is A, what will be the average of x³ and ?

If then the value of will be

If a = 2.234, b = 3.121 and c = –5.355, then the value of is

If , then the value of x