Расчет: 3U3Kj5 - 1

( a* b)^³ =
a^³³* a^²* b3* a* b^²* b^³

( a* b)^³ = a^³³* a^²* b3* a* b^²* b^³$$(a\cdot b)^{3}$$ = $$a^{33}\cdot a^{2}\cdot b3\cdot a\cdot b^{2}\cdot b^{3}$$

( a* b)^³- a^³³* a^²* b3* a* b^²* b^³ = 0$$(a\cdot b)^{3}-a^{33}\cdot a^{2}\cdot b3\cdot a\cdot b^{2}\cdot b^{3}$$ = $$0$$

a^³* b^³- a^³⁶* b^⁵* b3 = 0$$a^{3}\cdot b^{3}-a^{36}\cdot b^{5}\cdot b3$$ = $$0$$

a = 0$$a$$ = $$0$$