Question

integration of 1 √ { a² - x² } dx

Answer 1

$hi \: mate \\ \\ integration \: of \: 1 \div \sqrt{a { }^{2} - x {}^{2} } \: is \\ \\ \\ \sin {}^{ - 1} (x \div a)$

Answer 2

Hello!!!

it's integration is cos ^-1 ( x / a )