Question

0,2 la puterea 100 *25 la puterea 50 cat este urgent

Answer 1

0,2¹⁰⁰ · 25⁵⁰=(1/5)¹⁰⁰ · (5²)⁵⁰=1/(5)¹⁰⁰ · 5¹⁰⁰ = 1 (s-a simplificat prin 5¹⁰⁰) iar
0,2=2/10=1/5⇒(0,2)¹⁰⁰=(2/10)¹⁰⁰=(1/5)¹⁰⁰=1¹⁰⁰/5¹⁰⁰=1/5¹⁰⁰ si 
25⁵⁰=(5²)⁵⁰=5¹⁰⁰

Answer 2

0,2 = $\frac{2}{10}$
deci 
($\frac{2}{10}$)^100 * (5^2)^50 = 
$\frac{2^100}{10^100}$ * $\frac{5^100}{1}$ = 
$\frac{(2*5)^100}{10^100}$ = $\frac{10^100}{10^100}$ = 1