Suppasc , b. 7 r. considor the follavwng systom of incar cquations x4y4z = a, x pyz = y, x* y z = p. f this syster has at leus ure scluticn, thern which of the

Suppasc , B. 7 R. Considor the follavwng systom of Incar cquations x4y4z = a, x pyz = y, x* y z = p. F this syster has at leus ure scluticn, thern which of the folcwing siaternents is (are) Iru? A) a 1 then 1 (B) B 1 then a C 1 then a =1 D)f = 1 then = 1