Question

Ex 15⬆️

10.Calculați:
6+2•[(3•5²-2²•18÷3²+3•11)÷2²]

REPEDE VA ROG FRUMOS!!​

Answer 1

6+2×[(3×25-4×18÷9+3×11)÷4]

6+2×[(75-8+33)÷4]

6+2×(67+33÷4)

6+2×(100÷4)

6+2×25

6+50

=56