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Gurdeep Kaur

· started a discussion

· 1 Months ago

if we put a=0 then answer should be X . PLEASE EXPLAIN

Question:

  

Options:
A)

1x    

B)

x

C)

1 – x

D)

–x

Solution:

Ans:(d) 


gaurav

· commented

· 1 Months ago

Yet to be approved!

jishnu r

· commented

· 1 Months ago

if a=0 we will get x=0, 0 can take both +,- sign that is why you get x

MOHIT KUMAR

· commented

· 1 Months ago

Yet to be approved!

MOHIT KUMAR

· commented

· 1 Months ago

Yet to be approved!

PRATEEK

· commented

· 1 Months ago

Yet to be approved!

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