tn=15-3n
t1=15-3x1=12
t2=15-3x2=9
d=t2-t1/d=9-12=-3
tn=t1+(n-1)xd
tn=12+(12-1)x-3
12+11x-3=12+(-33)=-21=tn
Sn=n/2x(tn+t1)
=S12=12/2 x(-21 +12)
=6 x -9
=-54
That's an arithmetic sequence.
No. An 'arithmetic' sequence is defined as one with a common difference.A sequence with a common ratio is a geometricone.
The nth term of an arithmetic sequence = a + [(n - 1) X d]
The sequence is arithmetic if the difference between every two consecutive terms is always the same.
To find the number of terms in the arithmetic sequence given by 1316197073, we first identify the pattern. The sequence appears to consist of single-digit increments: 13, 16, 19, 20, 73. However, this does not follow a consistent arithmetic pattern. If the sequence is intended to be read differently or if there are specific rules governing its formation, please clarify for a more accurate answer.
a1=2 d=3 an=a1+(n-1)d i.e. 2,5,8,11,14,17....
That's an arithmetic sequence.
arithmetic sequence
No, the Fibonacci sequence is not an arithmetic because the difference between consecutive terms is not constant
No. An 'arithmetic' sequence is defined as one with a common difference.A sequence with a common ratio is a geometricone.
The nth term of an arithmetic sequence = a + [(n - 1) X d]
The sequence is arithmetic if the difference between every two consecutive terms is always the same.
49
Arithmetic Sequence
An arithmetic sequence.
A harmonic sequence is a sequence of numbers in which the reciprocal of each term forms an arithmetic progression. In other words, the ratio between consecutive terms is constant when the reciprocals of the terms are taken. It is the equivalent of an arithmetic progression in terms of reciprocals.
arithmetic sequence this is wrong