f(x) f(x 1)=8x 7x=1 rcosA,y=-1 rsinA,r>0,A
f(x) f(x 1)=8x 7x=1 rcosA,y=-1 rsinA,r>0,A
loga[(x2^2-ax2)/(x1^2-ax1)]>0|ax b|0)
loga[(x2^2-ax2)/(x1^2-ax1)]>0|ax b|0)
数学人气:552 ℃时间:2020-10-02 07:21:03
优质解答
y=【根号f(x-1)-1 】-3*f(3x 6)x2^2-ax2)/(x1^2-ax1)>0 相对23x(-5)-(-3)/(3/128)相对y=【根号f(x-1)-1 】-3*f(3x 6)
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