Math, asked by 18thWARLOCK, 9 months ago

find the first four terms of the expansion 1/(2x-1)

Answers

Answered by mosisk700
1

Step-by-step explanation:

1/(2x-1)

=1/(2x-1) .(2x+1)/(2x+1)

=(2x+1)/(2x)²-(1)²

=(2x+1)/4x²-1

(next do it by your own)

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