Resposta / Explicação passo-a-passo:
a) ( 2^5 . 2^6 . 2^4 ) : ( 2^7 . 2^3 ) =
( 2^5+6+4 ) : ( 2^10 ) =
( 2^15 ) : ( 2^10 ) =
2^15 - 10 = ............2^5 ( Resposta )
b) ( 3^4 : 3^3 ) . ( 3^5 : 3^3 ) =
( 3^1 ) . ( 3^2 ) =
3^1+2 = ....... 3^3 ( Resposta )
c) [ ( -5 )^2 . ( -5 )^4 ] : [ ( -5 ) . ( -5 )^3 ] =
[ -5^6 ] : [ -5^4 ] =
-5^6 : -5^4 =
-5^6 - 4 = .......... -5^2 ( Resposta )
d) [ ( -7 )^2 ]^4 . [ ( -7 )^5 : ( -7 )^3 ] =
[ ( -7 )^8 ] . [ ( -7^5 - 3 )] =
-7^8 . -7^2 =
-7^8+2 = ......... -7^10 ( Resposta )
e) ( 2^2 . 2^3 . 2^5 ) : ( 2^-2+5 ) =
( 2^2+3+5 ) : ( 2^-3) =
2^10 : 2^3 =
2^10 - 3 = ............... 2^7 ( Resposta )
f) ( -1 -1 -1 )^2 . ( -3 )^1+2 =
( -3 )^2 . ( -3 )^3 =
-3^2+3 = ........... -3^5 ( Resposta )
Até ...
