What is ∫₋ₐᵃ of an even function equal to?

A. 2∫₀ᵃ f(x)dx

Step 1: Identify the concept: definite integral property. Step 2: An even function is symmetric, so the area doubles. Step 3: Exam tip: For even functions, halve the symmetric interval and multiply by 2.

Step 1: अवधारणा definite integral property है। Step 2: Even function symmetric होती है, इसलिए area double हो जाता है। Step 3: याद रखें: Even function में symmetric interval आधा करके 2 multiply करें।