|a-3|=_____(a
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|a-3|=_____(a
绝对值的填空题_____(a>0)│a│ _____(a=0)_____(a
a/b=a÷_____=a · _____=_____ · a=_____÷a
如果|a|=2,那么3a-5=_____.
计算:(2a^2)^3·a^4=_____
若3a²+2|b-1|=0,则a=_____,b=_____
once a week=_____ _____ a month
当a=-5,b=-3又3/1时,(1)a-b=_____.(2)-a-b=_____.(3)-a-(-b)=_____.
a little Chinese = _____ _____ _____ of Chia little Chinese = _____ _____ _____ of Chinese .
(_____)*(2a)^2=12a^4-16a^3+4a^2
英语翻译填空:____ _____ we _____ _____ _____ a _____
若[(a-1)x^|a|]+3=-6是关于x的一元一次方程,则a=_____;x=_____.
已知a、b、c为常数,3x²-4x+9=a(x+b)²+c,则a=_____,b=_____,c=_____
Can you ride a bike now?= _____ you _____ _____ ride a bike now?
若∠A为锐角,sinA=2/3,则cosA=_____,tanA=_____
如图28-3,则a=_____,b=_____
live as a family=live ____ _____ _____
take a great interest=______ ______ _____ _____