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Ilya [14]
3 years ago
6

A sequence {an} is defined recursively, with a1 = -1, and, for n > 1, an = an-1 + (-1)n. Find the first five terms of the seq

uence.
Mathematics
2 answers:
anyanavicka [17]3 years ago
7 0
The sequence is 4 you look at it
barxatty [35]3 years ago
3 0

Answer:

-1,0,-1,0,-1

Step-by-step explanation:

You might be interested in
-p(d+z)=-2z+59 solve for z.
nlexa [21]

Answer:

Z = (pd + 59)/(2-p)

Step-by-step explanation:

to solve for z in the -p(d+z)=-2z+59 expression, we would open the bracket and then evaluate for the exact value of z

solution

-p(d+z)=-2z+59

-pd - pz = -2z + 59

collect the like terms

-pd -59 = -2z + pz

-pd - 59 = -z ( 2 - p)

divide both side by ( 2-p)

-pd - 59 /2-p = -z

since we are to solve for z and not -z , so we would multiply both sides by - sign

- (-pd - 59)/2-p = -(-z)

pd + 59/2-p = z

therefore

Z = (pd + 59)/(2-p)

6 0
4 years ago
Three consecutive integers have a sum of 72. Find the integers.
AfilCa [17]
72 / 3 = 24

<span>Three consecutive integers are 23. 24 and 25

double check
23+24+25 = 72</span>
3 0
3 years ago
What property is X=X?
masha68 [24]
Reflexive property

for all real numbers (x)
a number equals itself (x=x)
5 0
3 years ago
PLEASE HELP ASAP- What is the value of AB?
sashaice [31]

Answer:

the answer would be 19 because these are congruent shapes

Hope this helps:)

Step-by-step explanation:

5 0
3 years ago
I really need help asap!!
o-na [289]

Answer:

X = 16

Step-by-step explanation:

These are supplementary angles, so they equal 180.

5x + 27 + 5x - 7 = 10x + 20

10x + 20 = 180

10x + 20 - 20 = 180 - 20

10x = 160

10x ÷ 10 = 160 ÷ 10

X = 16

Hope that helped you and have a good day!

3 0
3 years ago
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