|HubPages Device ID||This is used to identify particular browsers or devices when the access the service, and is used for security reasons.|
|Login||This is necessary to sign in to the HubPages Service.|
|HubPages Traffic Pixel||This is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.|
|Remarketing Pixels||We may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.|
|Conversion Tracking Pixels||We may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.|
What is unit digit and how to find the unit digit of 7 to the power 105? (7^105)
Please say easy method and please explain correctly, because no one in web explained correctly.
If we look at this as geometric series it would look like:
7, 49, 343, 2401, 16807, 117,649.....................
The units digit is the digit on the right of the number. The units digit is repeating like this: 7,9,3,1,7,9. Each time we multiply by 7 the units digit will change and will follow the aforementioned sequence.
Because there are 4 numbers in the sequence, we take 105 and divide it by 4 and we get 26 with a remainder of 1. If we go 4 times, the forth in the sequence is one, the eighth is 1, and the 12th is one. 7^104 will have a units digit of 1. Because we have a remainder of 1, we count up 1 and that gives a units digit of 7.
The answer is the units digit of 7^105 is 7
by michaelneLa4 months ago
What is the general term of 1,2,4,7,11,16,22?Is there any technique how to find the general term? plsss help me.
by Phanti7 years ago
Does anyone know where I can find the best Photoshop Elements tutorial for Digital Scrapbooking?I'm a newbie
Copyright © 2018 HubPages Inc. and respective owners.
Other product and company names shown may be trademarks of their respective owners.
HubPages® is a registered Service Mark of HubPages, Inc.
HubPages and Hubbers (authors) may earn revenue on this page based on affiliate relationships and advertisements with partners including Amazon, Google, and others.