A等于B的二次方等于C的3次方等于D的4次方,求ABCD的值
人气:232 ℃ 时间:2019-10-19 17:34:56
解答
1,2,3,4最小公倍数为12
A=B^2=C^3=D^4=T^12
B=T^6 C=T^4 D=T^3
T=1 A=B=C=D=1
T=2 A=4096 B=64 C=16 D=8
.
这样可以得到所有正整数解
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