Answered

simplify

6-f/4-f × f+4/f+6=

Sagot :

Memaysolaimanviz
=[tex]6-f \\ 4-f[/tex] × [tex]f+4 \\ f+6[/tex]

=[tex]-f+6 \\ -f+4[/tex] × [tex]f+4 \\ f+6[/tex]

=[tex](-1)(f+6) \\ (-1)(f+4)[/tex] × [tex]f+4 \\ f+6[/tex]

*Cancel out all the (f+6) and all (f+4)*

=[tex]-1 \\ -1[/tex]

=1