Question

efetue as potencias com os radicais $\sqrt{32} + \sqrt{18} -6 \sqrt{50}$

Answer 1

= √32 + √18 - 6√50
= √16.√2 + √9.√2 - 6.√25.√2
= 4√2 + 3√2 - 6.5√2
= 7√2 - 30√2
= - 23√2
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Resp.: = - 23√2
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DECOMPOSIÇÃO:

32: 2
16: 2
8: 2
4: 2
2: 2
1      =   √16.√2 = 4√2
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18: 2
9: 3
3: 3
1       =  2.3² = √2.√9 = 3√2
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50: 2
25: 5
5: 5
1       =   √25.√2 = 5√2