Question

me respondam pfffff a questao 1 e 2 mt obg

Answer 1

qual é a pergunta ? para ver se consigo responder.

Answer 2

$1) a) (+6)^1 = 6 \\ \\ b) (-2)^6 = 64 \\ \\ c)-2^6=-64 \\ \\ d) 35+5^2=35+25=60 \\ \\ e) 50-4^2=50-16=34 \\ \\ \\ 2) a)5^6.5^2= 5^{6+2} =5^8 \\ \\ b)x^7.x^8= x^{7+8} = x^{15} \\ \\ c) (-5)^6:(-5)^2= (-5)^{6-2} =(-5)^4=5^4 \\ \\ d)(+3)^9:(+3)= 3^{9-1} =3^8 \\ \\ e) x^{17} - x^{15} = x^{17-15} =x^2$