Question

if a =2+√3 then find the value of a - 1/a
pls answer step by step​

Answer 1

Answer:

a = 2 + √3. ( given )

so,

a - 1/a = 2 + √3 - 1/2 + √3

so after then u rationalise this and solve w

equation then got ur answer

Step-by-step explanation:

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