Jawaban:
C. 29
Semoga Bermanfaat
Penjelasan dengan langkah-langkah:
f(x)=(x²+4x-5)+(x-2)³
=(x²+4x-5)+(x³-6x²+12x-8)
=(x³+x²-6x²+12x+4x-5-8)
=(x³-5x²+16x-13)
f´(x)=3x²-10x+16
(-1)=3(-1)²-10(-1)+16
=3(1)+10+16
=3+26
=29
⇒Opsi C
Catatan
(x-2)(x-2)(x-2)
(x²-4x+4)(x-2)
(x³-4x²+4x-2x²+8x-8)
(x³-4x²-2x²+8x+4x-8)
(x³-6x²+12x-8)
Detail Jawaban:
Mapel : Matematika
Kelas : 10 / X SMA
Materi : Turunan
Kode Kategorisasi : -
Kata Kunci : Turunan
Demikian
Semoga membantu dan bermanfaat!
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
C. 29
Semoga Bermanfaat
Penjelasan dengan langkah-langkah:
Turunan
f(x)=(x²+4x-5)+(x-2)³
=(x²+4x-5)+(x³-6x²+12x-8)
=(x³+x²-6x²+12x+4x-5-8)
=(x³-5x²+16x-13)
f´(x)=3x²-10x+16
(-1)=3(-1)²-10(-1)+16
=3(1)+10+16
=3+26
=29
⇒Opsi C
Catatan
(x-2)(x-2)(x-2)
(x²-4x+4)(x-2)
(x³-4x²+4x-2x²+8x-8)
(x³-4x²-2x²+8x+4x-8)
(x³-6x²+12x-8)
Detail Jawaban:
Mapel : Matematika
Kelas : 10 / X SMA
Materi : Turunan
Kode Kategorisasi : -
Kata Kunci : Turunan
Demikian
Semoga membantu dan bermanfaat!