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  1. (.538 x .538 - .462 x .462) / (1-.924) = ?
    1. .076
    2. 1.042
    3. 1
    4. 2
Correct Option: C

Given expression = [ (.538)2 - (.462)2 ] / .076
= [(.538 + .462)(.538 - .462)] /.076
=.076 / .076
= 1


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