Question

lim cos(pi+h)+1 / h
h->0

evaluate the limit

Answer 1

lim tan(pi/4+h)-1/(h) someone please help me solve this
h->0

Answer 2

\[\cos(\lim_{h \rightarrow 0}(x+\pi))+\lim_{h \rightarrow 0}\frac{ 1 }{ h }=\cos(0+\pi)+\lim_{h \rightarrow 0}\frac{ 1 }{h }\]
\[-1+\lim_{h \rightarrow0}\frac{ 1 }{ h}=-1+\infty=\]

Answer 3

\[\infty\]

Answer 4

@cheli320 in the second one:\[\tan(\frac{ \pi }{4+h })\] or\[\tan(\frac{ \pi }{ 4 }+h)\]

Answer 5

thank you so much :)

Answer 6

when you solve it do you get 2 as an answer?

Answer 7

not yet.

Answer 8

in the second question ,\[\frac{ \pi }{ 4 }+h\] or \[\frac{ \pi }{ 4+h }\]

Answer 9

ok so when I do that and continue to work it out I get an answer of 2

Answer 10

which form your question?

Answer 11

first form

Answer 12

\[\tan \frac{ \pi }{ 4 }-\frac{ 1 }{ 0}=-1+\infty=\infty\]

Answer 13

thanks :)