.q.
[tex] \tt \: f(x) = {8}^{x} + x(x) \times 3x[/tex]
[tex] \tt \: f(3) = ...[/tex]
(Byk yg suka sm Pedroza)
[tex] \tt \: f(x) = {8}^{x} + x(x) \times 3x[/tex]
[tex] \tt \: f(3) = ...[/tex]
(Byk yg suka sm Pedroza)
f(x) = 8^x + x(x) × 3x
f(3) = 8³ + 3(3) × 3(3)
f(3) = (8 × 8 × 8) + (3 × 3) × (3 × 3)
f(3) = (64 × 8) + 9 × 9
f(3) = 512 + 9 × 9
f(3) = 512 + 81
f(3) = 593