यदि x^3 + 3 x^2 +3x =7 हो, तो x बराबर हो� – McqOptions

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1.	यदि x^3 + 3 x^2 +3x =7 हो, तो x बराबर होगा \|
A.	1
B.	8
C.	5
D.	0
Answer» B. 8

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