Question

Ridicati la putere:
a)$( \frac{x}{2y} )^3$
b)$( \frac{3y}{x} )^4$
c)$( \frac{x^2}{10y} )^3$
d)$( \frac{9x^3}{2y^2} )^2$
e)$( \frac{2x}{y^2z^3} )^4$
f)$( \frac{3x^2y^3}{z^4} )^2$
g)$(- \frac{2x^2y}{3z^3} )^2$
h)$(- \frac{3x^2}{2y^3} )^3$

Answer 1

a) x$x^{3}$$\frac{x}{8y x^{3} }$

b)$\frac{81 y^{4} }{x^{4} }$

c)$\frac{ x^{6} }{1000 y^{3} }$

d)$\frac{81 x^{6} }{4 y^{4} }$

e)$\frac{16 x^{4} }{ y^{8} z^{12} }$

f)$\frac{9 x^{4} y^{6} }{ z^{8} }$

g)$\frac{4 x^{4} y^{2} }{9 z^{6} }$

h)$- \frac{27 x^{6} }{8 y^{9} }$

Sper sa nu ma fi pierdut prin numere si sa fi gresit...!:))