Question

спрости вираз
(9а²с)²
8х²*(3/16у)
(-0.1с³d)^4
2 1/3 m²h²*5 1/7mh

Answer 1

1)81a^4c^2
2)3/2x^2y
3)0,0001c^12x^4
4)12h^3m^3