+0  
 
+1
181
2
avatar+1167 

When a positive integer is expressed in base 7, it is \(AB_7\)  , and when it is expressed in base 5, it is \(BA_5\)   . What is the positive integer in decimal?

tertre  Mar 20, 2017
Sort: 

2+0 Answers

 #1
avatar+10614 
+1

Seventeen.

ElectricPavlov  Mar 20, 2017
 #2
avatar+26251 
+2

325,  237,  (1710)

Alan  Mar 20, 2017

5 Online Users

avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details