Expression 1: rho equals 4cosine squared left parenthesis, 2 theta , right parenthesis sine squared left parenthesis, phi , right parenthesis Has graph.ρ=4cos22θsin2ϕ
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domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
2 pi2π
domain \theta Maximum:
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domain \phi Minimum:
less than or equal to phi less than or equal to≤ϕ≤