Question

por favor me ajuda tenho que entregar hoje 1 hora​

Answer 1

a) $[(-4)^2]^3= (4^2)^3 = (4.4)^3 = 16^3$

b) $[(+5)^3]^4=(5^3)~4= 5^{3.4}=5^{12}$

c) $[(-3)^3]^2=(-27)^2=729$

d) $[(-7)^3]^3=(-342)^3=-343^3$

e)  $[(+2)^4]^5=(2^4)^5=2^{4.5}=2^{20}$

f) $[(-7)^5]^3=(-16807)^3= -16807^3$