Question

Expressões com radicais Agora,efetue√44-√99

Answer 1

Olá,

√44 = √4*11 = 2√11

√99 = √9 * 11 = 3√11

√44 - √99 =

2√11 - 3√11 =

-√11

Answer 2

= √44 - √99
= √4.√11 - √9.√11
= 2√11 - 3√11
= - 1√11