Question

Hey whats

-\sqrt{256}

Answer 1

16

Explanation:

Answer 2

-16

Explanation:

`\textsf{Given}:`

`-√(256)`

`\textsf{As $16 \cdot 16 = 256$, rewrite $256$ as $16^2$}:`

`\implies -√(16^2)`

`\textsf{Apply radical rule} \quad √(a^2)=a, \quad a \geq 0:`

`\implies -16`