Math, asked by nehahn927, 9 months ago

if x=1 ,y=2 is a solution of the your answer a^2x+ay=3 then find the value of a

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Answered by Anonymous

1

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Answered by sg020272

1

Answer:

a=1 ;a= -3

Step-by-step explanation:

a^2+2a-3=0

a^2 -a +3a -3 =0

a(a-1)+3(a-1)=0

a-1=0 ; a +3=0

a=1 ; a= -3

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