Pls someone help tell me thr answer!! i rlly need help.​

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense