A student multiplied 1+x and * His solution is presented below 2-x x-1 1+x (x-1)( x+1) #. Is his solution correc. %3D 2-x 1-x (2-хX1-х) 2-x No. There is no common factor to both numerator and denominator No. The multiplier must be reciprocated before multiplying the expressions. No. Common variables must be eliminated No. Dividing (x - 1) by (1 – x) is not equal to 1.
A student multiplied 1+x and * His solution is presented below 2-x x-1 1+x (x-1)( x+1) #. Is his solution correc. %3D 2-x 1-x (2-хX1-х) 2-x No. There is no common factor to both numerator and denominator No. The multiplier must be reciprocated before multiplying the expressions. No. Common variables must be eliminated No. Dividing (x - 1) by (1 – x) is not equal to 1.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Please present complete solution and justification thank you
![A student multiplied
x-1
1+x
and * His solution is presented below
2-x
1-x
1+x
(x-1)( x+1)
Is his solution correct?
2-x 1-x
(2-х)(1-х)
No. There is no common factor to
both numerator and denominator
No. The multiplier must be
reciprocated before multiplying the
expressions.
No. Common variables must be
eliminated
No. Dividing (x - 1) by (1 – x) is not
equal to 1.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffadfb5fc-1681-4de7-864b-c874db8ac2a3%2F5bcd5d6c-9ca9-4542-9356-193541b137fe%2Ff2vojdd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A student multiplied
x-1
1+x
and * His solution is presented below
2-x
1-x
1+x
(x-1)( x+1)
Is his solution correct?
2-x 1-x
(2-х)(1-х)
No. There is no common factor to
both numerator and denominator
No. The multiplier must be
reciprocated before multiplying the
expressions.
No. Common variables must be
eliminated
No. Dividing (x - 1) by (1 – x) is not
equal to 1.
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