If x = 2 then the value of x3 + 27x2 + 243x + 631 = ?
A. 1321
B. 1233
C. 1231
D. 1211
Answer: Option B
Solution(By Examveda Team)
$$\eqalign{ & {\text{Given, }}x = 2 \cr & {\text{Find }}{x^3} + 27{x^2} + 243x + 631 \cr & {\text{To put value }}x = 2{\text{ }} \cr & \Rightarrow {2^3} + 27 \times {2^2} + \left( {243 \times 2} \right) + 631 \cr & \Rightarrow 8 + 108 + 486 + 631 \cr & \Rightarrow 1233 \cr} $$This Question Belongs to Arithmetic Ability >> Algebra
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