Question

calcule √25 + √16

√100 - √81 +√4​

Answer 1

$\sqrt{25} + \sqrt{16} = 5 + 4 = 9$

$\sqrt{100} - \sqrt{81} + \sqrt{4} = 10 - 8 + 4 = 6$

Espero ter te ajudado ;)

Answer 2

raiz de 25 = 5

raiz de 16 =4

raiz de 100 = 10

raiz de 81= 9

raiz de 4= 2

logo: 5+4+10+9+2 = 30