Matematika 12

Greg Attwood, Jack Barraclough, Ian Bettison, Alistair Macpherson, Bronwen Moran, Su Nicholson, Diane Oliver, Joe Petran, Keith Bledger, Harry Smith, Geoff Staley, Robert Ward-Penny dhe Dave Wilkins

Pyetja

Thjeshto:

  1. 15\dfrac{1}{\sqrt{5}}
  2. 111\dfrac{1}{\sqrt{11}}
  3. 12\dfrac{1}{\sqrt{2}}
  4. 315\dfrac{\sqrt{3}}{\sqrt{15}}
  5. 1248\dfrac{\sqrt{12}}{\sqrt{48}}
  6. 580\dfrac{\sqrt{5}}{\sqrt{80}}
  7. 12156\dfrac{\sqrt{12}}{\sqrt{156}}
  8. 763\dfrac{\sqrt{7}}{\sqrt{63}}