Math, asked by mdrahabaralam525, 1 year ago

4s2_4s+1
4s

Answers

Answered by Anonymous
3

4s ^{2}  - 4s  +  1 \\ 4s^{2}  - 2s - 2s  +  1 \\ 2s(2s - 1) - 1(2s - 1) \\ (2s - 1)(2s - 1) \\ s = 1 \div 2

s=1/2

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