Find the first five terms of the sequence in which a(1) = –10 and a(n) = 4a(n) – 1 + 7, if n ≥ 2.

Mathematics

2 answers:

OleMash [197]2 years ago

7 0

D for sureeeee nwnwkwkwkkw

Lemur [1.5K]2 years ago

7 0

Answer:

hello : answer: A

Step-by-step explanation:

a(1) = –10 and a(n) = 4a(n– 1) + 7, if n ≥ 2.

n=2 : a(2)=4a(1)+7 a(2) =4(-10)+7 = -33

n=3 : a(2)=4a(2)+7 a(3) =4(-33)+7 = -125

n=4 : a(2)=4a(3)+7 a(4) =4(-125)+7 = -493

n=5 : a(2)=4a(4)+7 a(5) =4(-493)+7 = -1965

n=6 : a(2)=4a(5)+7 a(6) =4(-1965)+7 = -7853

You might be interested in

A family purchased tickets for a concert. They paid a total of $90 for 7 adult tickets and 12 child tickets. The price of a chil

andre [41]

A is aldult tickets
b is child tickets

b = 2/3 a

7a + 12b = 90
7a + 12 x 2/3 a = 90
7a + 8a = 90
15a = 90
a = 6; b = 4

4 0

2 years ago

Write the Function in function notation.<br><br> y=4b+5

RoseWind [281]

Answer: (b)=4b+5

hope this helped!! :)

8 0

2 years ago

In an examination it is required to get 40% of the aggregate marks to pass. A student gets 261 marks and is declared failed by 4

svetoff [14.1K]

The solution to the problem is as follows:

<span>→x− 4% (x) = 261</span>
<span><span>
→x − <span><span>4x/</span>100 </span>= 261

</span></span>I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

4 0

2 years ago

IF J is between C and T, find the value of x and JT. CJ=8x+5, CT=55, and JT=4x+2

just olya [345]

Answer:

Step-by-step explanation:

Given three points J, C and T on a line, if J is between C and T then;

CJ + JT = CT.

Given CJ=8x+5, CT=55, and JT=4x+2, substituting this parameters in the equation above will give;

$(8x+5)+(4x+2)= 55\\8x+4x+5+2 = 55\\12x+7 = 55\\12x = 55-7\\12x = 48\\ x = \frac{48}{12} \\x = 4$