ＰＲＥＰ

miafy

33.
                4484-!-item-!-187;#058&004004

If x^4 + y^4 = 100, then the greatest possible value of x is between

 

(A) 0 and 3

(B) 3 and 6

(C) 6 and 9

(D) 9 and 12

(E) 12 and 15

 答案是Ｂ