Question

urgente!!! me ajudem​

Answer 1

Resposta:

a) 5

b) 2

Explicação passo-a-passo:

a) (√18+√98+√200) : (2√2 +√8)

(√3².2 + √7².2 + √2.2².5²) : (2√2 + √2².2)

(3√2 + 7√2 + 2.5√2) : (2√2 + 2√2)

(3√2 + 7√2 + 10√2) : 4√2

20√2 : 4√2 = 5

b) (10√27 + 10√27) : 10√27

20√27 : 10√27 = 2