Question

URGENT PENTRU AZI!!!!​

Answer 1

Răspuns:

a.³⁾1/2+²⁾2/3=3/6+4/6=7/6

b. ⁵⁾4/8+⁴⁾2/10=20/40+8/40=(28/40)⁽⁴=7/10

c. ³⁾3/4+²⁾1/6+5/12=9/12+2/12+5/12=(16/12)⁽⁴=4/3

d. ¹⁰⁾3/6+⁶⁾5/10+¹⁵⁾1/4=30/60+30/60+15/60=(75/60)⁽¹⁵=5/4

e. ³⁾5/24+²⁾7/36+1/72=15/72+14/72+1/72=(30/72)⁽⁶=5/12

f. ⁴⁾1/45+³⁾11/60+23/180=4/180+33/180+23/180=(60/180)⁽⁶⁰=1/3