Art of Problem Solving

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=QUESTION=
=QUESTION=
WHAT'S THE VALUE OF 1+1?
WHAT'S THE VALUE OF 1+1?
A)3 B)4 C)5 D)6 E)5
 
 
A)3  
 
B)4  
 
C)5  
 
D)6  
 
E)undefined
 
=Solution    greg346 1=
 
according to kai's theorem, so we chose (A)
1+1=3~Tyler Xiang
 
=Solution 2=
 
according to L'Hopital rule, that lim x->c f(x)/g(x)=lim x->c f'(x)/g'(x), rewrite 1+1=1+1/1, according to the theorem, set 1=f(X) f'(x)=0, set 1=g(x),so g'(x)=0, so 1+1=undefined we chose (E)~Kai Gao
 
=Solution 3=
never gonna give u up.

Latest revision as of 01:16, 7 July 2023

QUESTION

WHAT'S THE VALUE OF 1+1?


A)3

B)4

C)5

D)6

E)undefined

Solution greg346 1

according to kai's theorem, so we chose (A) 1+1=3~Tyler Xiang

Solution 2

according to L'Hopital rule, that lim x->c f(x)/g(x)=lim x->c f'(x)/g'(x), rewrite 1+1=1+1/1, according to the theorem, set 1=f(X) f'(x)=0, set 1=g(x),so g'(x)=0, so 1+1=undefined we chose (E)~Kai Gao

Solution 3

never gonna give u up.