Question

1) Efetue as somas: a) √16+√9 b) √49−√25 c) √9+√4 d) √25−√16 e) √49+√16 f) √100−√36 g) √4−√1 h) √25−√83 i) √273+√164 j) √1253−√83 k) √25−√4+√16 l) √49+√25−√643

Answer 1

Resposta:

a) √16+√9 = √25 = 5

b) √49−√25 = √24

c) √9+√4 = √13

d) √25−√16 = √9 = 3

e) √49+√16 = √65

f) √100−√36 = √64 = 8

g) √4−√1 = √3

h) √25−√83 = -√58

i) √273+√164 = √437

j) √1253−√83 = √1170

k) √25−√4+√16 = √37

l) √49+√25−√643 = - √569

Answer 2

Explicação passo-a-passo:

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