Question

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Answer 1

Answer:

Step-by-step explanation:

(1/root3)^2 - (1/2)^2* 1^2*(root3)^2 - 2*1^2*1^2*1^2

=1/3 - 1/4*1*3 - 2*1*1*1

= 1/3 - 3/4 - 2

= - 29/12

value = -29

hope it helps

:)

Answer 2

Step-by-step explanation:

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