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naveen

· started a discussion

· 1 Months ago

It's 3x2

Question:

If a, b and c satisfy the equation x3 – 3x3 + 2x + 1 = 0 then what is the value of   1a+1b+1c=?   

Options:
A)

-12     

B)

2

C)

–2

D)

12    

Solution:

Ans: (c)

  

jishnu r

· commented

· 1 Months ago

why?

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