Question

plzz tel this i will mark u as brainlist....
find the domainn

Answer 1

$f(x) = \sqrt{(x - 1) {(x + 2)}^{2} (x - 3)} \\ \\ = > (x - 1) {(x + 2)}^{2} (x - 3) \geqslant 0 \ \\ \\ \ So, \\ x \geqslant 1 \: \: or \: \: x \geqslant - 2 \: \: or \: \: x \geqslant 3. \\ \\ So, \: the \: domain \: of \: the \: given \: function \: is \: [3, \infty ).$