Q.
f(x) = 63x + 36x - 63x + 36x
f(3) = ...
--
T-T nyeh lupa
[tex].[/tex]
f(x) = 63x + 36x - 63x + 36x
f(3) = ...
--
T-T nyeh lupa
[tex].[/tex]
Penyelesaian :
f(x) = 63x + 36x - 63x + 36x
f(3) = 63(3) + 36(3) - 63(3) + 36(3)
f(3) = 189 + 108 - 189 + 108
f(3) = 297 - 189 + 108
f(3) = 108 + 108
f(3) = 216
[tex].[/tex]
f(x) = 63x + 36x - 63x + 36x
f(3) = (63 + 36 - 63 + 36)x
f(3) = (99 - 63 + 36)x
f(3) = (36 + 36)x
f(3) = 72x
f(3) = 72(3)
f(3) = 216
