Bosniam
This page lists questions and answers that were posted by visitors named Bosniam.
Questions
The following questions were asked by visitors named Bosniam.
Answers
The following answers were posted by visitors named Bosniam.
t ₙ = 4 n² n = 1 t ₁ = 4 ∙ 1² = 4 ∙ 1 = 4 n = 2 t ₂ = 4 ∙ 2² = 4 ∙ 4 = 16 n = 3 t ₃ = 4 ∙ 3² = 4 ∙ 9 = 36 n = 4 t ₄ = 4 ∙ 4² = 4 ∙ 16 = 64 n = 5 t ₅ = 4 ∙ 5² = 4 ∙ 25 = 100 n = 6 t ₆ = 4 ∙ 6² = 4 ∙ 36 = 144 n = 7 t ₇ = 4 ∙ 7² = 4 ∙ 49 = 196
3 years ago
That is not calculus. x ² + 4 y² - 6 x + 8 y + 9 = 0 Re-group: Subtract 9 to both sides. x ² + 4 y² - 6 x + 8 y = - 9 ( x² - 6 x ) + ( 4 y² + 8 y ) = - 9 ( x² - 6 x ) + 4 ( y² + 2 y ) = - 9 Complete the squares: ( x² - 6 x + 3² ) + 4 ( y² + 2 y + 1² ) = -...
3 years ago