The equation x^2/(10-a)+y^2/(4-a)=1 represents an ellipse if
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Answered by
22
Answer:
Step-by-step explanation:
the equation above represents an ellipse if and only if
10 - a > 0 and 4 - a > 0
if and only if
a < 10 and a < 4
if and only if
a < 4.
Answered by
0
Answer:
Step-by-step explanation:
the equation above represents an ellipse if and only if
10 - a > 0 and 4 - a > 0
if and only if
a < 10 and a < 4
if and only if
a < 4.
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