lexioberndorfepelpb1 lexioberndorfepelpb1

05-09-2018
Mathematics

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y is between x and z, xy = 13.8, xz =21.4. find YZ

Respuesta :

jdoe0001 jdoe0001

05-09-2018

[tex] \bf \underset{{~\hspace{7em}XZ = 21.4}}{ \stackrel{XY=13.8}{X\rule[0.35em]{17em}{0.25pt}Y}\rule[0.35em]{10em}{0.25pt}Z } \\\\\\ XZ=XY+YZ\implies XZ-XY=YZ\implies 21.4-13.8=YZ\implies 7.6=YZ [/tex]

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