Question

ajuddaa pfvrr!!!!!!!!​

Answer 1

Resposta:

A)-5,19615246

B)12,7279221

Explicação passo a passo:

A:

√27=5,19615242

√12=3,46410162

8√3=13,8564065

5,19615242+3,46410162-13,8564065

8,66025404-13,8564065

-5,19615246

B:

√50=7,07106781

√18=4,24264069

7√2=9,89949494

7,07106781-4,24264069+9,89949494

2,82842712+9,89949494

12,7279221