Q.(18/12)
f(x) = 4x + 2x × 2x³
f(2) - f(3) = ..
[tex]\\[/tex]
f(x) = 4x + 2x × 2x³
f(2) - f(3) = ..
[tex]\\[/tex]
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f(x) = 4x + 2x × 2x³
f(2) = 4(2) + 2(2) × 2(2)³
= 8 + 4 × 2(8)
= 8 + 4 × 16
= 8 + 64
= 72
f(3) = 4(3) + 2(3) × 2(3)³
= 12 + 6 × 2(27)
= 12 + 6 × 54
= 12 + 324
= 336
f(2) - f(3) = 72 - 336
= -252
f(x) = 4x + 2x × 2x³
f(2) - f(3)
f(2) = 4(2) + 2(2) × 2(2)³
f(2) = 8 + 4 × 2(8)
f(2) = 8 + 4 × 16
f(2) = 8 + 64
f(2) = 72
f(3) = 4(3) + 2(3) × 2(3)³
f(3) = 12 + 6 × 2(27)
f(3) = 12 + 6 + 54
f(3) = 12 + 324
f(3) = 336
72 - 336
= -264