Question

raiz quadrada de 50 e raiz quadrada de 80

Answer 1

√50 = √25.√2  = 5√2

50: 2
25: 5
5: 5
1        =  2.5² = √5².√2 = 5√2
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√80 = √16.√5 = 4√5

80: 2
40: 2
20: 2
10: 2
5: 5
1        =   2.2.2.2.5 = 16.5 = √16.√5 = 4√5