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If-0-lt-x-lt-1-lt-y-lt-100-lt-z-and-satisfy-these-equations-log-2-xyz-103-1-log-2-x-1-log-2-y-1-log-2-z-1-103-Find-xyz-x-y-z-xy-yz-zx-




Question Number 106288 by ZiYangLee last updated on 04/Aug/20
If 0<x<1<y<100<z, and satisfy  these equations:   { ((log _2 (xyz)=103)),(((1/(log_2 x))+(1/(log_2 y))+(1/(log_2 z))=(1/(103)))) :}  Find xyz(x+y+z)−xy−yz−zx
If0<x<1<y<100<z,andsatisfytheseequations:{log2(xyz)=1031log2x+1log2y+1log2z=1103Findxyz(x+y+z)xyyzzx
Answered by bemath last updated on 04/Aug/20
(1) xyz = 2^(103)   (2)(1/(log _2 x))+(1/(log _2 ((2^(103) /(xz)))))+(1/(log _2 (z)))=(1/(103))  (1/(log _2 x))+(1/(103−(log _2 x+log _2 z)))+(1/(log _2 z))=(1/(103))
(1)xyz=2103(2)1log2x+1log2(2103xz)+1log2(z)=11031log2x+1103(log2x+log2z)+1log2z=1103

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