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Physics Chemistry

Entry Test MCQ :: Basic Algebra

  Find the value of the function x3+2+5 at = 2
[A]. 15[B]. 17
[C]. 18[D]. 19
[E]. 20    

Answer: Option B
Sandy said:    
 
when x=2 2^3+2+5 = 8+7 = 15
shah said:    
 
2powr3 = 8 which means 8+2+5= 15
m.azam said:    
 
2^3=8 i.e 8+2+5=15
Ahmad said:    
 
I have no idea plz help
Mohisn Ali said:    
 
Answer Should be Option A
wajiha said:    
 
answer shoulb be A not b .... it will b 17 in the case if question is xpower 3 +2x+5
Hardeep said:    
 
Plz help
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