Question

Gente alguém sabe como resolver isso ??
5√18x/125-√18x/5+7√2x/245???

Answer 1

Resposta:79√2x/175

Explicação passo a passo:

5 √18.x/125-√18.x/5+7√2.x/245

5/5√18.x/125/5-√18.x/5+7√2.x/245

√18.x/5-√18.x/5+7√2.x/245

√18.x/25-√18.x/5+√2.x/35                                                        √18       = √9.2  = √2².2 = 3 √2

3√2.x/25-√18.x/5+√2.x/35

3√2.x/25-3√2.x/5+√2.x/35

3√2x/25-3√2.x/5+√2.x/35

3√2x/25-3√2x/5+√2.x/35

3√2x/25-3√2x/5+√2.x/35                          - 79/175. √2x

-79√2x/175