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यदि D=|(alpha,beta),(gamma,delta)| हो त...

यदि `D=|(alpha,beta),(gamma,delta)|` हो तो `|(2alpha,2beta),(2gamma,2delta)|` का मान होगा

A

D

B

2D

C

4D

D

16 D

लिखित उत्तर

Verified by Experts

The correct Answer is:
B, C
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