26. Calculati :
VA ROOOG. MUUUUUUUUUUUULT

Răspuns:
a. =25
b. =49x2=98
c. 9x5x6
d.12x3x8
e.21x23
f.9-6+2
g.64-63+4+1
h.8x(7-4x3)
i. 5x(9-6)