2 years ago

Đạo hàm cấp 2 của hàm số y = √ x ( x3 + 1)

Mathematics

1 answer:

Umnica [9.8K]2 years ago

7 0

Answer:

Do đó với y ≠ 0 (tương đương với x ≠ 1),

y ′ ′ = - y − 2 (2x + 2yy′2) = - y − 2 (2x + 2y (x4 / y4)) = - 2y − 5x (y3 + x3) = - 2y − 5x

vì y3 + x3 = 1. Điều này cũng có thể được viết dưới dạng y ′ ′ = - 2yxy − 6 = −2yx (1 − x3) −2.

Step-by-step explanation:

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