If x + y = 1, then what is the value of x3 + 3xy + y3?
A. -1
B. 1
C. 0
D. 2
Answer: Option B
Solution(By Examveda Team)
x + y = 1put y = 0
x = 1
x3 + 3xy + y3
= 13 + 0 + 0
= 1
This Question Belongs to Arithmetic Ability >> Algebra
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