Put..... A==4 X==5/2 Y==3/2 Atq.... (x⁴-x²y²-1) (1250/32 - 25/4×9/4-1) (1250/32 - 450/32 - 32/32) (768/32)== 24 (y⁴-x²y²+1) (162/32 - 450/32 + 32/32) (-256/32)==-8 24-8==16 291 views『Jຮ』, 17:43