Производная от (5х-22)/10х, с решением

Question

Производная от (5х-22)/10х, с решением

Answer 1

[(5x-22)/10x]`=[(5x-22)`*10x-(10x)`*(5x-22)]/100x²=(5*10x-10*(5x-22))/100x²=
=(50x-50x+220)/100x²=220/100x²=11/5x²