'If `cos e c\ A=sqrt(2)` , find the value of `(2sin^2A+3cot^2A)/(4(tan^2A-cos^2A)`'

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"If `cos e c\ A=sqrt(2)`
, find the

value of `(2sin^2A+3cot^2A)/(4(tan^2A-cos^2A)`"
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