Question

reduza a uma só potencia

tem a foto pfv me anudem​

Answer 1

Oiê, td bom?

$(4)^2 .(4)^3 =4^5 = 1024\\\\(-10)^3 . (-10)^4 .(-10)^2 = (-10)^9 = -10e9\\\\(-12).(-12).(-12)^2 = (-12)^4= 20736\\\\(-6)^8 :(-6)^2 = (-6)^6 =46656\\\\(9)^3 :(9) = (9)^2 = 81\\\\(-21)^4 :(-21)^3 = (-21)^1=-21$

Bons estudos!