Question

efectuați calculele..................​

Answer 1

Răspuns:

Spor la scris!

Sper ca se înțelege!:)

Answer 2

Răspuns:

$[(-3)^{11} * (-3)^{9} :3^{18} -10]^{2017} +(-1)^{2018} =$

$[-3^{11} * (-3)^{9} :3^{18} -10]^{2017} +1 =$

$[3^{11}*3^{9} :3^{18} -10]^{2017} +1=$

$[3^{11+9-18} -10]^{2017} +1=$

$[3^{2} -10]^{2017} +1=$

$[9-10]^{2017} +1=$

$(-1)^{2017} +1=$

$-1+1=0$