Let f(x, y, z) = x - y + z, and f(x, y, z) = xy....

Transcribed Image Text:

Let f₁(x, y, z) = x² - y² + z², and f₂(x, y, z) = xy. What is the angle between the tangent planes for the level surfaces of f₁ and f₂ at the point (π, e, √2)? Show your steps and reasoning. Let f₁(x, y, z) = x² - y² + z², and f₂(x, y, z) = xy. What is the angle between the tangent planes for the level surfaces of f₁ and f₂ at the point (π, e, √2)? Show your steps and reasoning.