The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
0 votes

Hi Guys, 

I think provided answer is partially correct. What is your opinion ?

asked in Linear Algebra by Boss (12.4k points)
recategorized by | 172 views
no.. the explanation is  incorrect.. it should be y

Yes, Thanks @Red_devil

It depends on what you take x and y.

But + 6 and -6 both are possible. 


@Chhotu it depends on what you take x and y

if x=-4,y=2 then -2;

if x=4,y=-2 then 2


x= -8/2  & -y = -8/-4  ....x=-4 and y= -2   ....x+y=-6

1 Answer

+1 vote

Hi Guys,

Answer could be +6 and -6. It depends on choice of X and Y.

Thanks @Red_devil

answered by Boss (12.4k points)

Chhotu  yes 6 and -6 both are possible, they have computed wrong x and y they are -4 ,2 or 2,-4

Related questions

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
50,083 questions
53,206 answers
70,426 users