thuyduongtt123 thuyduongtt123

13-07-2021
Mathematics

contestada

tìm x,y nguyên tố thỏa mãn:y^2-2x^2=1

Respuesta :

m9610113 m9610113

13-07-2021

Answer:

dx/dy = y/2x

Step-by-step explanation:

-4x × dx/dy = -2y..... that's all

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