Question

The equation of the normal to the ellipse $\frac{x^2}{10}+\frac{y^2}{5}=1$ at $(\sqrt8,1)$ is

• A. 10x + 5y = 1
• B. y=√2(x+1)
• C. y=√2(y+1)
• D. y=√8(x+1)

Answer 1

Answer: (C)

y=√2(y+1)

Answer 2

The correct option is (C): y=√2(y+1)