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find ab if bc=15, bd=17, and ad=6

 Jan 17, 2021
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If BD is 17 then b or d is 17, but d cannot be 17 otherwise it would be fractions. therefore, d=1 and a=6 and b=17 so c=15/17 so 6*15/17=90/17

 Jan 17, 2021

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