Question

If a = 6-√35 find
the value of a² + 1/2²
​

Answer 1

Step-by-step explanation:

(6-√35)^2+1/4

36+35-12√35+1/4

71+1/4-√35

[284+1-√35]/4

[285-√35]/4 Answer. ...

Answer 2

Answer:

a = 6 - √35

then

a²+1/2²

= ( 6 - √35 )² + (1/2)²

= ( 36+35-12√35 ) + 1/4

= ( 71 -12√35 )+ 1/4

= 284-48√35+1

-------------------

4

= ( 285-48√35 )/4

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