Question

The mean of x-2a,x-a,x,x+a,x+2a ?​

Answer 1

Answer:

2a x a^2 = 2a^3 because when you multiply variables or numbers with similar bases, you add the exponents (a^1 x a^2 = a^(1+2) = a^3).

Unless you put another value at the right hand side, you cannot calculate the value of a.