Răspuns:
a)[6^5·(-6)^3]^2:6^5=
[(-6)^8]^2:6^5=
(-6)^16:6^5=6^11
b)[18^5:(-6)^5]^2:3^6=
[(-3)^5]^2:3^6=
(-3)^10:3^6=3^4
c)[(-5)^12·(5^2)^5]^3:(-5)^49=
[(-5)^12·5^10]^3:(-5)^49=
[(-5)^22]^3:(-5)^49=
(-5)^66:(-5)^49=-5^17
d)[3^4·(-9)^4]^2:27^7=
[(-27)^4]^2:27^7=
(-27)^8:27^7=27
e)[(-2)^5·3^5]^2:(-6)^9=
[(-6)^5]^2:(-6)^9=
(-6)^10:(-6)^9=-6
f)[-4^3·2^5]^6:(-2)^10=
[(-2^2)^3·2^5]^6:(-2)^10=
[(-2)^6·2^5]^6:(-2)^10=
[(-2)^11]^6:(-2)^10=
(-2)^66:(-2)^10=-2^56
sper că te-am ajutat!