Math Central - mathcentral.uregina.ca
Quandaries & Queries
Q & Q
 Topic: success
start over

12 items are filed under this topic.

 Page1/1
 Successive Differences 2017-04-06 From Twaha:Please find the equation of the sequence 1 2 4 7 11 16 22Answered by Penny Nom. A pattern rule for a sequence 2016-10-28 From Grace:Here's a Grade 7 question, we need to find the pattern rule: 1 - 1 2 - 3 3 - 6 4 - 10 ...... It may involve exponents, but we can't seem to figure it out. thank you. Grace.Answered by Penny Nom. A sequence 2016-01-05 From Mia:the next three terms in each sequence. 0.4, 0.54, 0.68, 0.82,Answered by Penny Nom. The nth derivative of x^(n-1) log x 2010-03-10 From shambodeb:This is a successive differentiation problem by Leibnitz theorem If y = xn-1 log x ; Proof nth derivative y(n) = (n-1)!/xAnswered by Harley Weston. Successive differences 2009-06-18 From Jonathan:I'm trying to find the next number sequence for this equation: 1 11 35 79 149 251, my problem is that I worked it out and ended up with a single number 17. What am I doing wrong. Thank you for any help.Answered by Robert Dawson and Penny Nom. 3,6,10,15,and 21 2008-09-28 From jarred:i am currently stumped on a math project that requires me to find out the recursive formula for a sequence of numbers. the numbers in the sequence are 3,6,10,15,and 21. Thank you for your time.Answered by Walter Whiteley. The nth term 2007-10-18 From shannon:Ok , what i am having problems with is the nth term. I get how the numbers come together, but i am having trouble with finding the nth term.Answered by Penny Nom. Find the next 3 terms of the sequence 2007-02-07 From rose:find the next 3 terms of the sequence 2,3,9,23,48,87Answered by Penny Nom. Reverse percentage 2006-04-19 From Mike:How would I calculate a reverse percentage? Let me give you an example. I have two values that calculate to a success rate of 93.32. Total=1546051 Failures=103302. (1546051-103302)/1546051=93.32% success. Now how much would I need to increase the total value to get the success up to 95%? Answered by Stephen La Rocque. Successive differences 2002-01-20 From Linsey:what is the rule for working out the formula for a sequence with three lines of difference? eg. ``` 1, 3, 7, 15, 29 1st line differences: 2, 4, 8, 14 2nd line differences: 2, 4, 6 3rd line differences: 2, 2 ```Answered by Penny Nom. Finding roots 2001-02-01 From A student:My math problem is right now we are working on roots. I don't quite understand how to find the answer to the problems, i was wondering what is the easiest, and fastest way to find the answers to roots?Answered by Penny Nom and Claude Tardif. Finding a rule for a sequence 1999-02-17 From Lindsey Masters:I'm doing a maths investigation and i have a sequence which goes:- 13,16,25,32,45,56,73. Our teacher told us we have to find a rule by looking at the differences of the terms until we find a constant. The first differences are:- 3,9,7,13,11,17. The differences of these are:- ...... Please could you tell me how to work it out so that I could work out the rules of similar sequences. Answered by Penny Nom.

 Page1/1

 Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.
 about math central :: site map :: links :: notre site français