Question

Va rog frumos.
Mulțumesc.​

Answer 1

⁹⁾1/8 + ⁸⁾1/9 + ¹²⁾1/6 =

=(9 + 8 + 12)/72

= 29/72

7/36 + ²⁾1/18 + ⁶⁾5/6 + ⁹⁾3/4 =

= (7 + 2 + 30 + 27)/36

= 66⁽⁶/36

= 11/6

11/18 + ²⁾4/9 + ³⁾5/6 + ⁶⁾1/3 =

= (11 + 8 + 15 + 6)/18

= 40⁽²/18

= 20/9

²⁾7/18 + ³⁾11/12 + ⁶⁾5/6 =

= (14 + 33 + 30)/36

= 77/36

³⁾71/36 + ⁶⁾5/18 + ²⁾17/54 + ²⁷⁾13/4 =

= (213 + 30 + 34 + 351)/108

= 628⁽⁴/108

= 157/27

²⁾13/45 + ¹⁰⁾4/9 + ³⁾13/30 + ⁶⁾11/15 =

= (26 + 40 + 39 + 66)/90

= 171/90