Question

multiply the following 11x^2yand2x^2y^2
​

Answer 1

Answer:

2x+y−5=0

3x+2y−8=0

Using cross multiplication method, we get

b  

1

​  

c  

2

​  

−b  

2

​  

c  

1

​  

 

x

​  

=  

c  

1

​  

a  

2

​  

−c  

2

​  

a  

1

​  

 

y

​  

=  

a  

1

​  

b  

2

​  

−a  

2

​  

b  

1

​  

 

1

​  

 

2

x

​  

=  

+1

y

​  

=  

1

1

​  

 

So, x=2 and y=+1

Step-by-step explanation:

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