Hãy cho một ví dụ về hai chuỗi số không âm mà không sử dụng được tiêu chuẩn so sánh giới hạn (giả sử giới hạng tỉ số của số hạng tổng quát của chúng, K đã tồn tại

Pelle's sister is three years older than pelle the father is 5 times as old as pelle the mother was 28 when the sister was born altogether they are 98 years old how old is pelle?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.