Question

1/2+{[3:5/4-(1/2)^3]×(1+1/4)-1/8}:87/16-7^0
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Va rog mult dau coroana!
(/- inseamna supra)
Mersi

Answer 1

1/2+{(12/5-1/8)*5/4-1/8}:(87)/16-1=-1/2+( 91/40*5/4):87/16= -1/2+ 91/32:87/16= -1/2+ 91/174=(91-87)/174= 4/174=90.5