1)(7/9)^2=7^2/9^2=49/81
2) (3/4)^3=3^3/4^3=9/12
3)(-1/5)^4=(-1)^4/5^4=1/225
4)(-2/7)^3=-8/34
5)(8/3)^-2=(3/8)^2=9/64
6)(-1/2)^-3=(-1/2)^3=-512
7)(2,4)^3=1728/125
8)(-1,2)^3= -216/125
9) (0,1)^4= 1/10000
10) (-0,2)^2= 1/25
Sper că te-am ajutat!
Sper ca te-am ajutat
Cu placere!:)))
