xyz

LeannaChina

35

What is the value of x^2yz+xy^2z+xyz^2

(1)x+y+z=18

(2)xyz=10




lStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient

lStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient

lBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

lEACH statement ALONE is sufficient

lStatements (1) and (2) TOGETHER are NOT sufficient

Answer

答案是C恩？？为什么呀 谢谢各位啦 ~

LeannaChina

O~ 对^ 的理解 … 有误了 谢谢哈