Ada yang cara ngelajutinnya? Gak ngerti ngaliinnya : f(x) = ( 3x + 5) (5 + 2x) (7 - 4x) Jawab Misal : U = 3x + 5 => U' = 3 V = 5 + 2x => V' = 2 W = 7 - 4x => W'
Matematika
nadiapradita10
Pertanyaan
Ada yang cara ngelajutinnya?
Gak ngerti ngaliinnya :"
f(x) = ( 3x + 5) (5 + 2x) (7 - 4x)
Jawab
Misal : U = 3x + 5 => U' = 3
V = 5 + 2x => V' = 2
W = 7 - 4x => W' = -4
Maka, f(x)' = U' V W + U V' W + U V W'
f(x)' = 3(5 + 2x)(7 - 4x) + (3x + 5).(2).(7 - 4x) + (3x + 5)(5 + 2x).(-4)
f(x)' = .............
Gak ngerti ngaliinnya :"
f(x) = ( 3x + 5) (5 + 2x) (7 - 4x)
Jawab
Misal : U = 3x + 5 => U' = 3
V = 5 + 2x => V' = 2
W = 7 - 4x => W' = -4
Maka, f(x)' = U' V W + U V' W + U V W'
f(x)' = 3(5 + 2x)(7 - 4x) + (3x + 5).(2).(7 - 4x) + (3x + 5)(5 + 2x).(-4)
f(x)' = .............