I would like to request the written form RREF without fractions.I am having a hard time doing RREF 2.Consider the following system of linear equations.2я + Зу — 1т — у 3 23x – 2y = -1(b) By hand, find the RREF of the augmented matrix of the system, indicating the rowoperations you are using at each step.

Answered: Image /qna-images/answer/f952074e-21c8-4257-9c05-053ca1a4ae9e.jpg

Answered: 2. Consider the following system of…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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i am currently working on my math hw on Add/subtracting fractions and Mixed Numbers. I am stuck on a problem and I am really confused when I used a math app too solve it for me, but I can't figure out how it got the answer. The answer it gave me is -8. the problem is : ( -3 3/5) -4 2/5 I tried solving this way : I multiplied the the denominator(5) with -3 giving me 15 which I add the 3 from the numerator. I do the same with the other fraction. Multiply 5x4+2 giving me 22. This is where im stuck at. I have this down : 18/5 - 22/5 = -4/5 Again, the math app I used gave me the answer, -8
니 T+대 Ct25 4(¢125) = (C+25)t 4CH l00 = C#95C
Please rewrite the answer so I can understand im not sure if there is an exponent fraction or not. If so i typed it in and it is incorrect
Jo thinks that because 10 x 10= 100 and 2*5= 10 she should be able to calculate 12×15 by adding 100+10, use distributive property to explain to jo that although that is not correct her calculation can be a correct way to calculate 12×15
I'm struggling to understand how to do this problem properly and can't figure out what my teacher is doing to get 11 5/7 as an answer. Here is my attempt at the problem as best I could with my knowledge of pemdas and fractions. Can you help me to understand?
Evaluate ( 5/18 ) + ( 1/12 )
What did you notice about the placement of (-5)/2 and 5/(-2) on the number line? Without simplifying the fractions, do you think that (-23)/56 and 23/(-56) would also occupy the same space on the number line? Explain why.
Thanks for the help. I am concerned that we are not getting all the possibilities in the denominator. Should it be 9x9x9x9. And the numerator should be 1x1x9x9. I am worried that I am not getting enough numbers in the numerator?
What is the step to this distributive property.

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2. Consider the following system of linear equations. 2х + Зу = 1 x – y = 2 Зх — 2у — — 1 (b) By hand, find the RREF of the augmented matrix of the system, indicating the row operations you are using at each step.