Using properties of determinants, evaluate `|[18, 40, 89] , [40, 89, 198] , [89, 198, 440]|`

Using properties of determinants, evaluate |18 40 89 40 89 198 89 198 440|dot

Using properties of determinants,evaluate det[[18,40,8940,89,19889,198,440]]

Using properties of determinants or otherwise evaluate {:|(18, 40, 89), (40, 89, 198),(89, 198, 440)|:}

The value of Delta by using the properties of determinant where Delta = |{:(265,240,219),(240,225,198),(219,198,181):}| is

The value of Delta by using the properties of determinant where Delta = |{:(265,240,219),(240,225,198),(219,198,181):}| is

Using identities, evaluate. 8.9^2

Using identities, evaluate: 8.9^2

27, 98, 36, 89, 45, ?

2, 17, 89, 359, 1079, ?