Question

functions

Answer 1

\(\large \color{black}{\begin{align}
& \normalsize \text{Let }\ f(x) \text{be function such that } \hspace{.33em}\\~\\
& f(x)f(x+1)=-f(x-1)f(x-2)f(x-3)f(x-4) ,\ \ x\geq 0 \hspace{.33em}\\~\\
& f(83)=81 \hspace{.33em}\\~\\
& f(77)=9 \hspace{.33em}\\~\\
& f(102)=? \hspace{.33em}\\~\\
& a.)\ 27 \hspace{.33em}\\~\\
& b.)\ 54 \hspace{.33em}\\~\\
& c.)\ 729 \hspace{.33em}\\~\\
& d.)\ \normalsize \text{Data insufficient} \hspace{.33em}\\~\\
\end{align}}\)

Answer 2

it should have a fast way , the time given to solve such problem is average 2 min

Answer 3

that negative sign should really be there right, on the right side of the eqn

Answer 4

yes its there

Answer 5

is it C?

Answer 6

orr Data insufficient

Answer 7

@mathmath333 I always like your questions. Can I ask where do you get them from?

Answer 8

here is something we do know