若ab满足5a

若a,b满足a+b>0,ab若a,b满足a+b>0,ab若a,b满足a+b>0,abb.a＞0,b＜0时,丨a丨＞丨b丨b

若a,b是整数,且满足ab+5a+5b+24=0,求ab的值若a,b是整数,且满足ab+5a+5b+24=0,求ab的值若a,b是整数,且满足ab+5a+5b+24=0,求ab的值ab+5a+5b+2

若a,b是整数,且满足ab+5a+5b+24=0,求ab的值若a,b是整数,且满足ab+5a+5b+24=0,求ab的值若a,b是整数,且满足ab+5a+5b+24=0,求ab的值ab+5a+5b+2

若线段ab满足6a^2-5ab-6b^2=0,求a/b的值若线段ab满足6a^2-5ab-6b^2=0,求a/b的值若线段ab满足6a^2-5ab-6b^2=0,求a/b的值令a/b=t,6a^2-5

若b分之a大于0,则ab满足什么?若b分之a大于0,则ab满足什么?若b分之a大于0,则ab满足什么?ab>0

若向量a,b,c满足ab=ac,则必有若向量a,b,c满足ab=ac,则必有若向量a,b,c满足ab=ac,则必有第一个回答不正确ab=ac,ab-ac=0,a(b-c)=0得到a⊥(b-c)向量a,

若实数A,B满足A/|a|+b/|b|=0,则AB/|AB|=若实数A,B满足A/|a|+b/|b|=0,则AB/|AB|=若实数A,B满足A/|a|+b/|b|=0,则AB/|AB|=实数A,B满足

若正数a,b满足ab=a+b+3,求ab的取值范围若正数a,b满足ab=a+b+3,求ab的取值范围若正数a,b满足ab=a+b+3,求ab的取值范围a+b=ab-3a>0,b>0a+b>=2√ab所

若实数ab满足ab=a+b+3,求a+b的取值范围若实数ab满足ab=a+b+3,求a+b的取值范围若实数ab满足ab=a+b+3,求a+b的取值范围若a,b为正实数,满足ab=a+b+3,求ab的范

若正数a,b满足ab=a+b+3,求ab的取值范围若正数a,b满足ab=a+b+3,求ab的取值范围若正数a,b满足ab=a+b+3,求ab的取值范围正数a,b满足ab=a+b+3,则ab取值范围是_

若正数a,b满足ab=a+b+3求ab的取值范围若正数a,b满足ab=a+b+3求ab的取值范围若正数a,b满足ab=a+b+3求ab的取值范围a,b是一元二次方程x^2+(3-ab)x+ab=0的两

若实数ab满足a³+b³+3ab=1,则a+b=若实数ab满足a³+b³+3ab=1,则a+b=若实数ab满足a³+b³+3ab=1,则a+

若向量ab满足a的模等于b的模等于1,且(a+3b)*(a+5b)=20,求向量ab之间的夹角若向量ab满足a的模等于b的模等于1,且(a+3b)*(a+5b)=20,求向量ab之间的夹角若向量ab满

若a,b是整数,且满足ab+5a+5b+24=0这个的最后一小题呗-若a,b是整数,且满足ab+5a+5b+24=0这个的最后一小题呗-若a,b是整数,且满足ab+5a+5b+24=0这个的最后一小题

若正数ab满足a+b=1,则根号下ab的最大值是多少?若正数ab满足a+b=1,则根号下ab的最大值是多少?若正数ab满足a+b=1,则根号下ab的最大值是多少?因为a+b=1根号下ab有最大值时ab

若正数ab满足4^a*4^b=32,则3ab的最大值为若正数ab满足4^a*4^b=32,则3ab的最大值为若正数ab满足4^a*4^b=32,则3ab的最大值为由4^a*4^b=32可得：2^(2a

求满足关系式2^5a^b=25ab的数字ab求满足关系式2^5a^b=25ab的数字ab求满足关系式2^5a^b=25ab的数字aba=9b=2

已知实数a,b满足ab已知实数a,b满足ab已知实数a,b满足ab解ab0,b0.b∵|a|=6,|b|=7,∴a=±6b=±7又∵aba+b=6-7=-1a+b=7-6=1a+b的立方根为：±1

已知实数a,b满足ab已知实数a,b满足ab已知实数a,b满足ab解ab0,b0.b|a|=6,|b|=7ab∴a=6,b=-7或a=-6，b=7∴a+b=-1或1∴(a+b)的立方根等于1或-1

已知a,b满足a+b=5,a-b=1,求ab,a^2+b^2-3ab已知a,b满足a+b=5,a-b=1,求ab,a^2+b^2-3ab已知a,b满足a+b=5,a-b=1,求ab,a^2+b^2-3