Question

VA ROG REPEDE DAU 20 PUNCTE SI COROANA​

Answer 1

Răspuns:

c)

$= \frac{4^{3} *4^{5} }{(4^{2} )^{4}} = \frac{4^{8} }{4^{8} } =1$

d)

$=\frac{3^{2} *(3^{3})^{3} }{3^{4} } =\frac{3^{9}}{3^{2} } =3^{7} =2187$

e)

$= \frac{2^{2} *2^{6} }{(2^{3} )^{6}} = \frac{2^{8} }{2^{18} } =\frac{1}{2^{10} }$

f)

$= \frac{5^{3} :5^{3} }{5} = \frac{1 }{5 }$

Explicație pas cu pas: