User Rod

Member for: 6 years (since Sep 19, 2014)
Type: Administrator
Extra privileges: Recategorizing any question
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Full name: Rodney A Jones
Location: Wirral, Merseyside, UK
About: Retired from work with local authority in IT. Interested in mathematics, general science, music. Enjoy solving math problems, Sudoku and similar puzzles, and helping others to solve them. Studied and graduated in maths and physics at Liverpool University in the 1960s.
My philosophy for answering questions in Math Homework Answers: read questions carefully; answer clearly and make sure each question has been answered as far as possible; tackle some difficult questions, and answer easier ones to make up for time and effort spent on the trickier ones!

Activity by Rod

Score: 840,260 points (ranked #1)
Title: Top Rated User
Questions: 39 (12 with best answer chosen)
Answers: 15,502 (731 chosen as best)
Comments: 665

Wall for Rod

Hello Rod,
Thank you for reaching out to me...

E-mail sounds better to me and so I will be looking forward for your mail.
Feb 25 by karan91
Hello Rod, thank you for your help as always...

I have an old question paper that I'm having a hard time solving, however I would like to use it as a reference for practicing further. I believe that posting  a question paper goes against the community guidelines, but posting individual questions is a drag (and I'm a little low on time)...

Can you help me out?

(Also, I read someone mentioned a "message box".... I'm unable to locate that.)
Feb 25 by karan91
Rod,

I sent a message to your message box. I’m not sure if you saw it. Just wanted to let you know it is there. I’d love to get your reply.
Dec 17, 2020 by mshelton
Given that tanx=1,0°<=x<=90° evaluate 1-sin²x/cosx
Nov 12, 2020 by McCquabena Bannor
Good Day Sir Rodney! do you mind solving this problem? thankyou! https://www.mathhomeworkanswers.org/254514/cylindrical-radius-cutting-plane-degree-angle-inclination
Sep 23, 2018 by iamrussellchii24
Hi sir how are you ? sir i need your help in a algebric tiles problem , i have submit a Question please make me understand when ever you have time
thank you
Sep 27, 2017 by Mac2016
Please help me answer this questions.
Classify the following differential equations as whether
A. Ordinary or partial
B. Linear or non linear
C. Unknown function
D. Independent  variables
E. Order
F. Degree.
1.s"-4s'+5s'=cosx-4sinx
2.[1+d^2y/dx^2]^3/4 =p(dy/dx) ^2
3.x^2(d^y/dx^3)^4+log(1+x) (d^2y/dx2)^5=x^7
4.xd^2v/dx^2+(dv/dx) ^1/3=e^x
Oct 30, 2016 by anonymous
Please can you help me to solve this, ( 2'-3) this the point
Jul 23, 2016 by lovelymath
The function f(x)=x^3-x^2-x-11/4 is graphed in the x-y plane above. If k is a constant such that the equation f(x)=k has three real solutions, which of the following could be the value of k?
Jul 23, 2016 by lovelymath
Please help me to solve this. Thanks

Let A, B, n to be whole number.
What is the modular form of the elliptic equation:  Y^2= X^3+(A^n-B^n)X^2-(AB)^n
Nov 22, 2015 by lovelymath
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