2.(25/16)
2.25/16
2x+5/x+1+1=5x+2/x+1
adsassignmentadsassignment
assuassignmentassuassignment
8 ÷ (5 – 7) + 2 =
e^x
2.(-5/4)²
1 1/7 + 1 2/7 + 2 3/7