Question

For a hyperbola $\frac{x^2}{a^2} - \frac{y^2}{b^2}=1, C_1$ is a circle touching hyperbola having centre at origin and $C_2$ is circle centred at four and touching hyperbola at vertices, if area of $C_1= 36π$ and area of $C_2 = 4π$. Find $a_2 + b_2$= ?

• A. 40
• B. 43
• C. 64
• D. 56

Answer 1

Answer: (C)

64

Answer 2

The Correct answer is option(C) : 64