Question

What are three different equivalent forms of x^2

Answer 1

x^2 = x*x = (x^4)/(x^2)

Answer 2

Also (x^-2)/(x^-4)

Answer 3

It has to be a problem that can be solved with two or more steps. :(

Answer 4

\[x^2=x \times x = x^{x} \div x^{x-2}=x^{1-x} \times x^{1 + x}\]

Answer 5

and so forth

Answer 6

(x+1)(x-1)+1

Answer 7

Foil and you get x^2-1+1=x^2