Evaluate$\lim _{h \rightarrow 0} \frac{\cot \left(\frac{\pi}{4}+h\right)-1}{h}$
A) 0
B) -2
C) 2
D) Undefined

Question

Evaluate$\lim _{h \rightarrow 0} \frac{\cot \left(\frac{\pi}{4}+h\right)-1}{h}$  
A) 0 
B) -2 
C) 2 
D) Undefined

Examlex · Accepted Answer

The Answer of Evaluate$\lim _{h \rightarrow 0} \frac{\cot \left(\frac{\pi}{4}+h\right)-1}{h}$  
A) 0 
B) -2 
C) 2 
D) Undefined

Evaluate $\lim _{h \rightarrow 0} \frac{\cot \left(\frac{\pi}{4}+h\right)-1}{h}$
A) 0
B) -2
C) 2
D) Undefined