In a sequence of numbers, a2=9, a3=7, and a4=5. Based on this information, which equation can be used to find the nth term in the sequence an?
In a sequence of numbers, a2=9, a3=7, and a4=5. Based on this information, which equation can be used to find the nth term in the sequence an?
an=9-2n
an=9n-2
an=13-2n
an=13n-2
9 answers
The correct equation to find the nth term in the sequence an is: an=13-2n.
Which equation can be used to find the nth term of the sequence -20, -23, -26,-29,...
Which equation can be used to find the nth term of the sequence -20, -23, -26,-29,...
an=-17n-3
an= -17-3n
an= -20-3n
an= -20n-3
Which equation can be used to find the nth term of the sequence -20, -23, -26,-29,...
an=-17n-3
an= -17-3n
an= -20-3n
an= -20n-3
The correct equation to find the nth term in the sequence can be written as follows:
an = -20 - 3(n-1)
Therefore, the correct equation that can be used to find the nth term of the sequence is: an = -20 - 3(n-1)
an = -20 - 3(n-1)
Therefore, the correct equation that can be used to find the nth term of the sequence is: an = -20 - 3(n-1)
so a b c or d ?
The correct equation that can be used to find the nth term of the sequence -20, -23, -26, -29,... is:
an = -20 - 3(n-1)
Therefore, based on the given options, the appropriate equation would be:
c) an = -20 - 3n
an = -20 - 3(n-1)
Therefore, based on the given options, the appropriate equation would be:
c) an = -20 - 3n
A sequence can be generated by using an=a(n-1)-0.5. If a1=16, what is the value of a45?
To find the value of a45 in the given sequence, we can use the formula an = a(n-1) - 0.5.
Given that a1 = 16, we can use the formula to find the subsequent terms in the sequence.
a2 = a1 - 0.5 = 16 - 0.5 = 15.5
a3 = a2 - 0.5 = 15.5 - 0.5 = 15
a4 = a3 - 0.5 = 15 - 0.5 = 14.5
Continuing this pattern, we can find the value of a45 by substituting n = 45 in the formula:
a45 = a44 - 0.5
a44 = a43 - 0.5
...
a3 = a2 - 0.5
a2 = a1 - 0.5
Therefore, by repeatedly applying the formula, we can find the value of a45.
Given that a1 = 16, we can use the formula to find the subsequent terms in the sequence.
a2 = a1 - 0.5 = 16 - 0.5 = 15.5
a3 = a2 - 0.5 = 15.5 - 0.5 = 15
a4 = a3 - 0.5 = 15 - 0.5 = 14.5
Continuing this pattern, we can find the value of a45 by substituting n = 45 in the formula:
a45 = a44 - 0.5
a44 = a43 - 0.5
...
a3 = a2 - 0.5
a2 = a1 - 0.5
Therefore, by repeatedly applying the formula, we can find the value of a45.
what is the value
To find the value of a45 in the sequence, we can use the formula an = a(n-1) - 0.5.
Given a1 = 16, we can calculate the subsequent terms as follows:
a2 = a1 - 0.5 = 16 - 0.5 = 15.5
a3 = a2 - 0.5 = 15.5 - 0.5 = 15
a4 = a3 - 0.5 = 15 - 0.5 = 14.5
Continuing this pattern, we can find the value of a45:
a45 = a44 - 0.5
= 14.5 - 0.5
= 14
Therefore, the value of a45 in the given sequence is 14.
Given a1 = 16, we can calculate the subsequent terms as follows:
a2 = a1 - 0.5 = 16 - 0.5 = 15.5
a3 = a2 - 0.5 = 15.5 - 0.5 = 15
a4 = a3 - 0.5 = 15 - 0.5 = 14.5
Continuing this pattern, we can find the value of a45:
a45 = a44 - 0.5
= 14.5 - 0.5
= 14
Therefore, the value of a45 in the given sequence is 14.