Question

Evaluate integral √a²-x²​

Answer 1

Step-by-step explanation: √a² - x² is in the form of (a² - b²)

Soo....

(a² - b²) = (a + b) (a - b)

Here, a = √a

b = x

Soo... √a² - x² = (√a + x) (√a - x)

(√a + x) (√a - x) = √a² - x²
a - x² ( More Simplified)