Math, asked by shihabuddinsunzid72, 9 months ago

1.

2 1
f(x)=—+1 হলে f— =?
x x​

Answers

Answered by girishsangapur
1

Answer:

hope this sum will help you

Step-by-step explanation:

f(x)=x

2

−3x+1

f(2α)=(2α)

2

−3(2α)+1=4α

2

−6α+1

f(2α)=2f(α)

∴4α

2

−6α+1=2(α

2

−3α+1)

2

−6α+1=2α

2

−bα+2

2

+1=2α

2

+2

2

=1 α=±

2

1

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