We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
512
2
avatar
Is the following patteren geometric or aritmetic: 29,43, 57, 71
 Mar 17, 2014
 #1
avatar+104640 
+5
Arithmetic

Consider .... 15 + 14N

If N = 1, we have 29 for the first term

If N = 2, we have 43 for the second term

etc.
 Mar 17, 2014
 #2
avatar+105448 
0
lydianotauseryet00:

Is the following patteren geometric or aritmetic: 29,43, 57, 71



it is an AP if T 2 - T 1 = T 3 - T 2 = T 4 - T 3 = .... = d

now 43-29 = 57-43 = 71-57 = 14 therefor it is an AP and the common difference is d=14
---------------------------------------------------------------------


If it had been a GP then
T 2 / T 1 = T 3 / T 2 = T 4 / T 3 = .... = r
 Mar 18, 2014

22 Online Users

avatar
avatar
avatar