2x²*x²=2x^4 ?

Guten Morgen !

Richtig !    2x^2 * x^2 = 2 x^4

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

aber:    \((2*x)^2*x^2=2*x*2*x*x*x=4x^4\)

Gruß radix !