Question

$sqrt{54*90*30}$
помогите плиз))0)

Answer 1

V ( 54 * 90 * 30 ) = ( V 54 ) * ( V 90 ) * ( V 30 ) = ( 3 V 6 ) * ( 3 V 10 ) * ( V 30 ) = ( 9 V 60 ) * ( V 30 ) = 9 V 1800 = 90 V 18 = 270 V 2