
What are the differences between arithmetic and geometric ... - MyTutor
What are the differences between arithmetic and geometric sequences? An arithmetic sequence has a constant difference between each term. For example: 2,4,6,8,10,12,… We can see clearly that all the …
The sum of the first n terms of an arithmetic sequence is Sn=3n^2 - 2n ...
Having learned a lot about the arithmetic and geometric sequences, most people are used to expressing the n th term of a sequence un in the form u n =u 1 +d (n-1) for the arithmetic sequence and u n =u 1 …
The first four terms of an arithmetic sequence are - MyTutor
An arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant. We can work this out for the sequence 11, 17, 23, 29. To go from the 1st term (11) …
The second term of an arithmetic sequence is 7. The sum of ... - MyTutor
The second term of an arithmetic sequence is 7. The sum of the first four terms of the arithmetic sequence is 12. Find the first term, a, and the common difference, d, of the sequence.
S is a geometric sequence. a) Given that (√x - 1), 1, and (√x + 1) are ...
S is a geometric sequence. a) Given that (√x - 1), 1, and (√x + 1) are the first three terms of S, find the value of x. b) Show that the 5th term of S is 7 + 5√2 a) We can get the result by calculating the …
The first three terms of an arithmetic series are p, 5p - MyTutor
The first three terms of an arithmetic series are p, 5p – 8, and 3p + 8 respectively. (a) Show that p=4 (b) Find the value of the 50th term in the series.
The fifth term of an arithmetic sequence is equal to 6 and ... - MyTutor
The fifth term of an arithmetic sequence is equal to 6 and the sum of the first 12 terms is 45. Find the first term and the common difference.
How does a deletion of a base in the DNA base sequence lead to a ...
So, if a base is deleted, the whole sequence undergoes a frame shift in which the base after the deleted one is read with the original group (E.g. AT T GCA C --> ATG CAC). This means that the triplet code …
How would I find the nth term of this sequence? 15, 18, 21, 24,
The nth term refers to the function which will have to be applied to the number of a term in a sequence in order to produce that term.The 1st term in this sequence is 15 the 2nd is 18 and the 3rd is 21.
How do I find the intersection of a line and a curve? - MyTutor
Say you are given the equations of both a line and a curve, for example y=x2+8x-1 and y=3x-7, and asked to find where these two intersect. This just means where t...