Question

0,5*(-9)^4 1,1*(-9)^3-28

Answer 1

1) 0,5*(-9)^4=0,5*9^4=0,5*6561=3280,5
2) 1,1*(-9)^3-28=-1,1*9^3-28=-1,1*729-28=-801,9-28=-829,9