c) (3¹⁹×25⁹)² : 15³⁶​

Răspuns :

(3¹⁹×25⁹)² : 15³⁶

=[3¹⁹*(5²)⁹]²:(3*5)³⁶

= (3¹⁹*5^18)²:(3*5)³⁶

=(3^38*5^36)/3^36*5^36

=3²

=9

Kawaiimath

Răspuns:

(3¹⁹×25⁹)² : 15³⁶​ =

= (3¹⁹×5²ˣ⁹)² : 15³⁶

= (3¹⁹×5¹⁸)² : 15³⁶

= 3³⁸×5³⁶ : 3³⁶×5³⁶ | : 5³⁶

= 3³⁸⁻³⁶

= 3²

= 9