Hi,
The sphere has for equation :(x+1)²+(y-3)²+(z+1)²=4
The xy plane has for equation z=0
The trace off the sphere in the xyplane is
(x+1)²+(y-3)²=4 (the circle of center (-1,3,0) &nd 2 as radius)
Answer:
2x+ 5y = 16
Step-by-step explanation:
Answer:
(2,32)
(3,48)
Step-by-step explanation:
2×16=32
3×16=48
Answer:
X
−
4.2
Step-by-step explanation: