If y = cos ((π)/3 + cos ⁻¹x/2), then (x - y)² + 3y² is equal to:

Unclassified (maths): JEE Main 2025 Mathematics question

JEE Main 2025 · April, Unspecified (session-level dataset) · Q23

JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumUnclassified (maths)

y = \cos\left(\frac{\pi}{3} + \cos^{-1}\frac{x}{2}\right)

, then

(x - y)^2 + 3y^2

is equal to:

Your answerInteger or decimal

JEE Main 2025 · April, Unspecified (session-level dataset) · Q23

JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumUnclassified (maths)

y = \cos\left(\frac{\pi}{3} + \cos^{-1}\frac{x}{2}\right)

, then

(x - y)^2 + 3y^2

is equal to:

Your answerInteger or decimal