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सिद्ध कीजिए कि : |(alpha, beta, lambda)...

सिद्ध कीजिए कि :
`|(alpha, beta, lambda),(alpha^(2),beta^(2), lambda^(2)),(""(beta+lambda),(lambda+alpha),(alpha+beta))|=(alpha-beta)(beta-lambda)(lambda-alpha)(alpha+beta+lambda)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
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