Habisin poin O-o Terlampir! ramek banget banh T-0
Jawaban:
–1
Penjelasan dengan langkah-langkah:
Turunan Pertama F(x) (0)/nilai a.
- = 4x^(3) – 4x + a = 0
- = 4(1)^(3) – 4(1) + a = 0
- = 4(1) – 4(1) + a = 0
- = 4 – 4 + a = 0
- = 0 + a = 0
- a = 0
Nilai b.
- = x^4 – 2x^2
- = 1^(4) – 2(1)^2
- = 1 – 2(1)
- = 1 – 2
- b = –1
Nilai a + b.
- = a + b
- = 0 + -1
- = –1
Penjelasan dengan langkah-langkah:
f(1) = 1 – 2 + a
a = 1
b = 0
a + b = 1