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2009-10-15T20:51:42+02:00
√2 × √18 = √36 = 6

√200 ÷ √ 2 = √2 * √100 / √2 = √100 = 10

7 √2 × 6 √50 = 42 √100 = 420

3 √75 ÷ √3 = 3 * √3 * 5 / √3 = 15

2³√24 ÷ ³√3 = 2 * ³√3 * ³√8 / ³√3 = 2 * 2 = 4

3³√4 × 5³√2 = 3 * 5 ³√2 * ³√2 /³√2 = 5 ³√2
10 3 10
2009-10-15T21:35:39+02:00
√324=18
√484=22
∛216=6


√2x√18=√36=6
√200:√2=√100=10
7√2x6√50=42√100=42x10=420
3√75:√3=3√25=3x5=15
2∛24:∛3=2∛8=2x2=4
3∛4x5∛2=15∛8=15x2=30


Proszę ;)
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