- #1
trigger352
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Problem I:
(The coeffiecients throw me off, I don't know what I'm supposed to do with them)
9x^2 + 16y^2 = 144
Determine:
a) coodinates of the centre
b) lengths of the major and minor axes
Problem II:
Sketch a graph of the ellipse
4x^2 + (y+1)^2 = 9
PS: For future posts would it be of any help to include the textbook referred to etc?
In this case:
Mathpower 12: WE
Problem I - p. 150 #9
Problem II - p. 150 #19
PPS: I've also italicized any comments about my attemts - since people seem to like to help out people making an attempt.
(The coeffiecients throw me off, I don't know what I'm supposed to do with them)
9x^2 + 16y^2 = 144
Determine:
a) coodinates of the centre
b) lengths of the major and minor axes
Problem II:
Sketch a graph of the ellipse
4x^2 + (y+1)^2 = 9
PS: For future posts would it be of any help to include the textbook referred to etc?
In this case:
Mathpower 12: WE
Problem I - p. 150 #9
Problem II - p. 150 #19
PPS: I've also italicized any comments about my attemts - since people seem to like to help out people making an attempt.
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