Question

Alguem pode resolver o problema 3-²×5²

Answer 1

3^-² × 5²

3^-² = 1/3² => 1/9.

5² = 5 × 5 => 25.

1/9 × 25 ( = 25/1 ) = 25/9 .

Answer 2

Oie, Td Bom?!

$3 {}^{ - 2} \times 5 {}^{2}$

$\frac{1}{3 {}^{2} } \times 25$

$\frac{1}{9} \times 25$

$\frac{25}{9}$

Att Makaveli1996