(c²)³-c⁴=x²-x/x³=(2ab)⁴=

Question

(c²)³-c⁴=


x²-x/x³=


(2ab)⁴=

Answer 1

(c^2)^3-c^4=c^6-c^4=c^4(c^2-1)=c^4(c-1)(c+1); (2ab)^4=16a^4b^4; (x^2-x)/x^3=x(x-1)/x^3=(x-1)/x^2. на счет второго примера не уверен.