Răspuns:
a=1 b=4 => a<b
Explicație pas cu pas:
a=((10/4+5/4-3/4)/5+2/5)^5
a=((12/4)/5+2/5)^5
a=(3/5+2/5)^5
a=(5/5)^5
a=1^5
a=1
b=(2/3+3/2)/7/12-(10/3*3-3* 10/3+3/2 / 1/4)
b=(5+5/6)*12/7-(3/2*4)
b= 5 5/6*12/7-6
b=35/6*12/7-6
b=5*2-6
b=4