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steposvetlana [31]
3 years ago
15

If 1+4=5 and 2+5=12 and 3+6=21what does 8+11=

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0
12-5=7
21-12=9
x-21=11
21+11=32
x=32
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given the foci of ellipse (±√8,0) and c0-vertices are (0,±√10)

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The equation of ellipse formula

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<u>Final answer:</u>-

<u>The equation of ellipse centered at the origin</u>

<u />\frac{x^2}{18} +\frac{y^2}{10} =1<u />

                                   

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