Question

calcule :

raiz de 9 menos a raiz de 49

raiz de 1 + a raiz de zero

a raiz de 100 + a raiz de 81 + a raiz de 4

menos a raiz de 36 +a raiz de 121 +a raiz de 9

a raiz de 144 +a raiz de 169 menos a raiz de 81

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Answer 1

Raiz de 9 = 3
Raiz de 49 = 7
3 - 7 = -4
Resposta final: -4


Raiz de 1 = 1
Raiz de 0 = 0
1 + 0 = 1
Resposta final: 1


Raiz de 100 = 10
Raiz de 81 = 9
Raiz de 4 = 2
10 + 9 + 2 = 21
Resposta final: 21


menos a raiz de 36 = -6
Raiz de 121 = 11
Raiz de 9 = 3
-6 + 11 + 3 = 8
Reposta final: 8


Raiz de 144 = 12
Raiz de 169 = 13
Raiz de 81 = 9
12 + 13 + 9 = 34
Reposta final: 34

Answer 2

3 - 7 = -4
1 + 0 = 1
10 + 9 + 2 = 21
-6 + 11 + 3 = 8
12 + 13 - 9 = 16

-4 + 1 + 21 + 8 + 16 = 42