what is the factorial of sinx?

Question

amistre64 · Answer

that doesnt appear to be a sensible question to me

amistre64 · Answer

what are you refering it to?

anonymous · Answer

I'm also very confused. My professor gave us this problem: y=x^2 and y=sinx. Find the area using integration. He wants us to solve for the limit (b) using factorial.

amistre64 · Answer

as far as i can tell, factorial refers to a notation in which the value is the product of all subsequent values.

for example:

5 factorial is notated as: 5! and equals 5*4*3*2*1, 120

amistre64 · Answer

how it applies to this questoin I cant tell

anonymous · Answer

yes. that was also what i was referring to. but he gave us this : sinx$$\approx$$x-x^3/3!+x^5/5!

anonymous · Answer

$$\sin(x)=\sum_{k=0}^{\infty}\frac{(-1)^{k}x^{2k+1}}{(2k+1)!}$$
At least, thats the mclaurin expansion.

anonymous · Answer

thanks.

anonymous · Answer

$$\sin(x)=\sum_{k=0}^{\infty}\frac{(-1)^{k}x^{2k+1}}{(2k+1)!}$$
At least, thats the mclaurin expansion.

anonymous · Answer

No problem :P