Pierakstīties
Mathematics for IGCSE & O level - Sequences (Section 3 - No. 15)
What are the first three terms of the sequence defined by the formula n
2
+ 3n?
4
10
18
27
Paskaidrojums
Substitute n = 1, 2, 3 into n^2 + 3n to get the first three terms.
komentāri (0)
Piesakieties, lai komentētu
Reklāma
Ļaujiet javascript pareizi ielādēt šo lapu
