7:54 A bartleby.com = bartleby Q&A ath / Algebra / Q&A Library / 1:26AAbartleby.comMath / Al... :26AAbartleby.comMath / Algebra / Q&A ... Try Need 1:1 help? Our live tutors are available 24/7 bartleby -> tutor Step- I 13 have to check To nultiply tuo mataiu first that we of column op frast mataju and number of matrin must de same. Yocus of second first column ol each se cond maton cwill of fiost matrn. And then multiply to 21x1+2x0 -1X O xn, +b Xl +2×X3 거3 12 +213 - 2 13 Еqиab nds of each matoin U2 + 213=0 ; M,- X3 = o Was this solution helpful? Privacy - T

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Second time I've had to ask this. How does X1-X3=0? How does X2 + 2x3=0? Shouldn't it be 1+4=5? How did we get zeros?

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Step- I
13
have to
check
To nultiply tuo mataiu first
that
we
of column op frast mataju and number of
matrin must de
same.
Yocus of second
first column ol
each
se cond maton cwill
of fiost matrn.
And then
multiply to
21x1+2x0 -1X
O xn, +b Xl +2×X3
거3
12 +213
- 2 13
Еqиab
nds of each
matoin
U2 + 213=0
; M,- X3 = o
Was this solution helpful?
Privacy - T
Transcribed Image Text:7:54 A bartleby.com = bartleby Q&A ath / Algebra / Q&A Library / 1:26AAbartleby.comMath / Al... :26AAbartleby.comMath / Algebra / Q&A ... Try Need 1:1 help? Our live tutors are available 24/7 bartleby -> tutor Step- I 13 have to check To nultiply tuo mataiu first that we of column op frast mataju and number of matrin must de same. Yocus of second first column ol each se cond maton cwill of fiost matrn. And then multiply to 21x1+2x0 -1X O xn, +b Xl +2×X3 거3 12 +213 - 2 13 Еqиab nds of each matoin U2 + 213=0 ; M,- X3 = o Was this solution helpful? Privacy - T
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