raikespeare5080
05.02.2021 •
Mathematics
The nth term of a sequence is 3n²÷2
find the second term of this sequence
find the fifth term
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Ответ:
3n^2 / 2
3 x 2^2 / 2
12/2
6
Fifth term:
3n^2 / 2
3 x 5^2 / 2
75 / 2
37.5
Ответ:
Both students are correct because polynomials can be grouped in different ways to factor. Both ways result in a common binomial factor between the groups. Using the distributive property , this common binomial term can be factored out. Each grouping results in the same two binomial factors.
Step-by-step explanation: