a = 3"- 1 Given the explicit formula for a geometric sequence find the first five terms and the 8th term.

Q: please solve number 6 and provide graph. thanks

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Q: 18. Solve the equation 3.5* +4 =11. 2

A: Given equation

Q: For Exercise, determine whether the statement is true or false. If a statement is false, explain why...

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Q: For Exercise, graph the solution set. If there is no solution, indicate that the solution set is the...

A: We will graph the inequalities using a graphing calculator. 

Q: For Exercise, write the solution set for the system represented by each augmented matrix. 1 4|2 1 3

A:

Q: For Exercise, use a graphing utility to graph the solution set to the system of inequalities. y 2 0....

A: Using a graphing calculator we graph:  

Q: Using techniques from calculus, we can show that (1 + x)" = 1 + nx + used to evaluate binomial expre...

A: By comparing with (1+x)n  

Q: Find the periodic payment R required to amortize a loan of P dollars over t years with interest char...

A: given- Principal (P) = 30000 Rate(r) = 5%=0.05 Time (t) = 15 years m=6 n=15×6=90 We would like to ca...

Q: For Exercise, find the sum. 3 E (k + 2)(k + 3) k=1

A: We plug k=1,2,3 in the given expression and then add them   

Q: For Exercise, use the data in the table categorizing cholesterol levels by the aaes of the individua...

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Q: find x so that the numbers 4x-1,2x+2, and 2x-3 form an arithmetic sequence.

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Q: Please answer number 9. Please and thank you.

A: First we factor the denominator 6w-36. Factor out GCF 6 from it.  

Q: 3, 12, 21, 30,...

A: A geometric sequence, is a sequence of numbers where each term after the first is found by multiplyi...

Q: For Exercise, a. Determine the values of x and y that produce the maximum or minimum value of the ob...

A: Given equation to maximize:

Q: For Exercise, solve the system by using Cramer's rule if possible. If Cramer's rule does not apply, ...

A: The given system of equations are,

Q: Refer to the graph of the sequence (an). a. Estimate the first four terms of the sequence. b. Write ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: 1. Use f(x) = 5– x and g(x) = to find the following and identify its domain: %3D X-2 a) (fog)(x) ani...

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Q: For Exercise, use Cramer's rule to solve for the indicated variable. Зx + 4x3 Solve for x4. = 6 4x1 ...

A: According to Cramer's rule, Here, Simplifying, Also,

Q: For Exercise, find the sum of the geometric series, if possible. k-1 Σ6( k= 1

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Q: For Exercise, use the given constraints to find the maximum value of the objective function and the ...

A: Here we use graphical method to find the maximum value of the objective function:   First we draw th...

Q: For Exercise, solve the system by using Gaussian elimination or Gauss-Jordan elimination. 2х + бу + ...

A: System of given equations is

Q: Use your calculator to find the real zero(s) and the relative minimum of the function 21 f(x) = 2x- ...

A:

Q: A laptop computer consumes about 20 watts of electricity per hour when operating. At 10 cents per ki...

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Q: For Exercise, a. For the given constraints, graph the feasible region and identify the vertices. b. ...

A: We graph the inequalities using a graphing calculator.  Answer: the feasible region is Vertices a...

Q: For Exercise, graph the solution set. If there is no solution, indicate that the solution set is the...

A: First we will draw the graph. Then we will check the graph for some test points that whether test po...

Q: Given a sequence al, a2, a3, ., an, the arithmetic mean ā is given by ā = a;. Use the arithmetic mea...

A: To find mean we first add the given values and then divide by total number of values.  So, mean = 3...

Q: Solve the equation -3X + A = B for X, given that and B = [ 2 -5 –1

A:

Q: For Exercise, a. Write a nonrecursive formula for the nth term of the arithmetic sequence (an) based...

A: Given that a1 = 2/3  d= 1/2  We will use the nth term formula of the arithmetic sequence     

Q: For Exercise, find the union or intersection of the given sets. Write the answers in set-builder not...

A:

Q: For Exercise, determine whether the ordered pair is a solution to the system of inequalities. y < -r...

A: Given :  y &lt; -x2 + 3  .....(1) x + 2y ≤ 2  .....(2)

Q: Find the domain of the rational function. Write using interval notation

A: Given function

Q: For Exercise, determine the solution set for the system represented by each augmented matrix. 1 0 -3...

A: The equations for the matrix are given by: Simplifying,

Q: For Exercise, solve the equation or inequality. Write the solution set to the inequalities in interv...

A:  

Q: Find a function that models the data: -2 0. 8. 3/4 24 96 768 f(x)= 0 x 1.327862€0.L82854X f(x): of 0...

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Q: Please answer number 4. Please and thank you.

A: We will multiply the numerators and then the denominators   

Q: For Exercise, write the first five terms of the sequence defined recursively. di = 30; d, = d,- - 1

A: We plug n=2 in the given formula and d1=30  

Q: For Exercise, refer to the given matrices and perform the indicated operations. ^-: 경 -83 어[333 4 0 ...

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Q: For Exercise, determine whether the sequence is geometric. If so, find the value of r. Vĩ, V49, 7, 7...

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Q: For Exercise, write the repeating decimal as a fraction. 3.425

A: We will rewrite the given expression as:  

Q: Please answer number 10. Please and thank you.

A:

Q: Show that п ()- = 1- 1 and п,

A: It is given that,

Q: For Exercise, for part (a), graph the equations in the system and determine the solution set. For pa...

A: a) We will graph the equations using a graphing utility.  The equations only meet at (0,0) Answer(...

Q: Solve the equation A – 4X = B for X, given that 5 -3 A = -2 -3. and B = 5. 14

A:

Q: For Exercise, use mathematical induction to prove the given statement for all positive integers n an...

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Q: For Exercise, use Cramer's rule to solve for the indicated variable. Solve for y. — бх + 7y = 8 2x +...

A: The matrix of the coefficients of x,y,z is: Then we find the determinant of it  

Q: For Exercise, perform the indicated operations if possible. 9. -4 4 1 -3 A = B = | 0 6] C = [2 -1 8 ...

A: In mathematics, matrix multiplication is a binary operation that produces a matrix from two matrices...

Q: For Exercise, graph the solution set. y > Vĩ

A: Let us draw  We will make a table for this equation x 0 1 4 9 y 0 1 2 3 Then we plot the po...

Q: Prove that c = cn. i=1

A:

Q: For Exercise, for part (a), graph the equations in the system and determine the solution set. For pa...

A: a) We will graph the functions using a graphing calculator  Answer:  x=2,y=1 x=5, y=4  

Q: If the nth term of a sequence is (-1)"+1, which terms are positive and which are negative? п

A: