若有理数a,b,c满足(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0,试求a^3n+1b^3n+2-c^4n+2‖ ‖是绝对值.后面是求A的3N+1次方乘以B的3N+2次方减C的4N+2次方

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若有理数a,b,c满足(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0,试求a^3n+1b^3n+2-c^4n+2‖‖是绝对值.后面是求A的3N+1次方乘以B的3N+2次方减C的4N

若有理数a,b,c满足(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0,试求a^3n+1b^3n+2-c^4n+2‖ ‖是绝对值.后面是求A的3N+1次方乘以B的3N+2次方减C的4N+2次方
若有理数a,b,c满足(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0,试求a^3n+1b^3n+2-c^4n+2
‖ ‖是绝对值.
后面是求A的3N+1次方乘以B的3N+2次方减C的4N+2次方

若有理数a,b,c满足(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0,试求a^3n+1b^3n+2-c^4n+2‖ ‖是绝对值.后面是求A的3N+1次方乘以B的3N+2次方减C的4N+2次方
(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0
a+2c-2=0
4b-3c-4=0
a/2-4b-1=0
解方程组得:
a=4
b=1/4
c=-1
a^3n+1b^3n+2-c^4n+2
=(ab)^(3n+1)*b-(-1)^(4n+2)
=(4*1/4)^(3n+1)*1/4-1
=1/4-1
=-3/4

(a+2c-2)^2+‖4b-3c-4‖+‖a/2-4b-1‖=0
a+2c-2=0
4b-3c-4=0
a/2-4b-1=0
解方程组得:
a=4
b=1/4
c=-1
a^3n+1b^3n+2-c^4n+2
=(ab)^(3n+1)*b-(-1)^(4n+2)
=(4*1/4)^(3n+1)*1/4-1
=1/4-1
=-3/4