Question

Calculati:
l) (-7 la puterea 5):(-7) la puterea 4 +(-11) la puterea 5 : (-11) la puterea 3 * (-1)-(9-7+21)=
2)1200:(-43+20-37)+1296:(-36)*(-10)=
Ajutati-l pe fratele meu!

Answer 1

I)(-7+11)*(-1-23)=4*(-24)=-96    II)1200:(-60) +1296:360=-20 +3.6=-16.4

Answer 2

I)(-7+11)*(-1-23)=4*(-24)=-96    II)1200:(-60) +1296:360=-20 +3.6=-16.4