Question

40-[5²+(2¹-2)= pfvr nem ajude,,,,,Agradeço!!!!​

Answer 1

Resposta:

40-[5²+(2¹-2)]=

$40 - ( {5}^{2} + ( {2}^{1} - 2)) \\ 40 - ({5}^{2} +(2 - 2) ) \\ 40 -( {5}^{2} +0) \\ 40 - {5}^{2} \\ 40 - 25 \\ 15$