Tìm số hạng tổng quát của \left \{ {{u_{0}=-1, u_{1 }=3 } \atop {u_{n }-4u_{n-1}+3u_{n-2}=5*2^{n} } \right.

Which measurement is the most precise? a) 29 cm b) 28.8 cm eliminate c) 28.76 cm d) 28.762 cm

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)