已知实数a、b、c满足/a+1/+(5b-1)^2+(c^2+10c+25)=0,求(abc)^251/(a^11b^8
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/10/03 11:17:19
已知实数a、b、c满足/a+1/+(5b-1)^2+(c^2+10c+25)=0,求(abc)^251/(a^11b^8c^7)
|a+1|+(5b-1)^2+(c^2+10c+25)=0
|a+1|+(5b-1)^2+(c+5)^2=0
|a+1|≥0,(5b-1)^2≥0,(c+5)^2=0
|a+1|=(5b-1)^2=(c+5)^2=0
a=-1,b=1/5,c=-5
abc=1
a^11b^8c^7=(abc)^7*a^4b=a^4b
(abc)^251/(a^11b^8c^7) = 1/(a^4b) = 1/[(-1)^4*1/5] = 5
|a+1|+(5b-1)^2+(c+5)^2=0
|a+1|≥0,(5b-1)^2≥0,(c+5)^2=0
|a+1|=(5b-1)^2=(c+5)^2=0
a=-1,b=1/5,c=-5
abc=1
a^11b^8c^7=(abc)^7*a^4b=a^4b
(abc)^251/(a^11b^8c^7) = 1/(a^4b) = 1/[(-1)^4*1/5] = 5
已知实数a,b,c满足|a+1|+(b-5)^2+(25c^2+10c+1)=0,求(abc)^251/(a^11b^8
1,已知实数a,b,c,满足:a+b+c=2,abc=4 求:
已知实数abc满足a+b+c=10 1/(a+b)+1/(b+c)+1/(a+c)=14/17 求a/(b+c)+b/(
已知实数a,b,c满足a+b+c=2,abc=4,求
已知实数a,b,c满足:a+b+c=2,abc=4,求:
已知实数a,b,c,满足a+b+c=2,abc=4,求|a|+|b|+|c|的最小值
】已知实数a、b、c满足:a+b+c=2,abc=4.求|a|+|b|+|c|的最小值.
已知实数a、b、c满足1/2|a-b|+根号2b+c+c²-c+1/4=0,求a(b+c)的值
实数abc满足abc=8,a+b+c=0,a^2+b^2+c^2=32求1/a+1/b+1/c的值
已知实数a,b,c,满足|a+1|+(b+c)2+25c2+10c+1=0求(abc)十二次方÷(a十一次方b八次方c的
已知实数a b c满足|a+1|+(b-5)^2=0和bc=负1.求(abc)的251次方除以(a的11次方b的8次方c
已知实数a,b,c满足1/2|a-b|+根号2b+c+(c-1/2)的平方=0,求a(b+c)的值;