Question

1) Resolva a expressão numérica:
a)10 + {3 + [ 4 x ( 3² + 2 ) – 8 ]+ 12 – 3 }.

Answer 1

10 + {3 + [ 4 x ( 3² + 2 ) – 8 ]+ 12 – 3 }

10+{3+[4 x(9+2)-8]+12-3}

10+{3+[4 x 11-8]+12-3}

10+{3+[44-8]+12-3}

10+{3+36+12-3}

10+48=

58