This question was asked in Ex 10.2, 12
U wrote CD=CD DB 
PLEASE CORRECT IT 
ITS WRONG
CAN MAKE THIS SUM MORE SHORTER AS IT CONSUMES LOT OF TIME
ALTHOUGH THANKS
Sujatha Mamidala's image
Sujatha Mamidala
Dec. 28, 2019, 4:22 p.m.

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