If b is an integer, is $$\sqrt{a^{2}+b^{2}}$$ an integer?
1.$$a^{2} + b^{2}$$ is an integer.
2.$$a^{2} - 3b^{2}$$ = 0
-
AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
-
BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
-
CBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
-
DEACH statement ALONE is sufficient.
-
EStatements (1) and (2)TOGETHER are NOT sufficient.
显示答案
正确答案: B