Question

factorise a2 - 6ab+9b2


please tell

Answer 1

(a-3b)^2
if u like my answer
plz Mark me as a brainlist plz plz plz plz plz plz

Answer 2

$a {}^{2} - 6ab + 9b {}^{2} = (a) {}^{2} - 2.a.3b +( 3b) {}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (a - 3b) {}^{2}$