XEỰT VŨ TRỚ TỬỤNG ỦOỎI GIỬỪA HAI MAỞT CAÀU (S) VAỨ MAỞT PHAỲNG(P)

Câu 1: Xeựt vũ trớ tửụng ủoỏi giửừa hai maởt caàu (S) vaứ maởt phaỳng(P):a/ (S): x

²

+ y

²

+ z

²

–6x –2y + 4z + 5 = 0; (P): x + 2y + z – 1 = 0b/ (S): x

²

+ y

²

+ z

²

–6x +2y –2z + 10 = 0; (P): x + 2y –2z + 1 = 0c/ (S): x

²

+ y

²

+ z

²

+4x + 8y –2z – 4 = 0; (P): x + y + z – 10 = 0d/ (S): x

²

+ y

²

+ z

²

– x – 2z + 5 = 0; (P): 4x + 3y + m = 0e/ (S): (x – 1)

²

+ y

²

+ (z – 2)

²

= 4; (P): 2x + y – z + m = 0

 = +

 =

4

x

x t

2

 = −

 = +

y t

1 2

y h

3

  =

vaứ d’: