👤

7.
b) 4x3-2x[72:8x7-18:(2x2x2x3x3-64:8:4x3x9)-2x3x10]
c) 8x0:2x9x3x4+2x[101-3x8:(68-4x2x8+81:9:9x2)-96]

Vă rog ajutaţim-ă