Math, asked by araj84121, 1 year ago

7. If a = 2 + V3, then find the value of a -1/a

Answers

Answered by sejal7447

5

Step-by-step explanation:

a=2+V3

1/a=1/2+V3

a-(1/a)=(2+V3)-(1/2+V3)

=(4+12V+9v^2-1)/2+V3

=(3+12V+9V^2)/2+V3

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