Math, asked by biswajitdey6171, 10 months ago

2x2-1/ plzzz tell me fast and it is not 2into 2 it is 2x

Answers

Answered by Ranzhani

1

Answer:

2x(2)-1= 4x -1.

now ,equating this...

4x-1=0

4x=1

x=1/4.

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