What is the answer to this equation
Asked by maham237 @ in Mathematics viewed by 237 People
Answered by maham237 @
Answer:a4=-42
Step-by-step explanation:
a1=0
an=2(a(n-1)-3)
a4=2(a(4-1)-3)
a4=2(a3-3)
a3=2(a(3-1)-3)
a3=2(a2-3)
a2=2(a(2-1)-3)
a2=2(a1-3) but a1=0
a2=2(0-3)
a2=2(-3)
a2=-6
a3=2(a2-3)
a3=2(-6-3)
a3=2(-9)
a3=-18
a4=2(a3-3)
a4=2(-18-3)
a4=2(-21)
a4=-42
Similar Questions
2 1 practice absolute value equations and inequalities answer key
Asked by admin @ in Mathematics viewed by 377 persons
Solve each absolute value equation or inequality and choose the correct answer from the choices provided
1. [X]+5=18
A.5 or-5
B.13 or-13
C. 18 or -18
D. 23 or-23
2. …
Unit 2.8 solving systems of linear and quadratic equations answers
Asked by admin @ in Mathematics viewed by 420 persons
PLEASE PLEASE PLEASE HELP ME WITH ALGEBRA 1 PLEASE!?!?!?!?!!!?!?!?!?!?! I WILL GIVE LOTS OF POINTS AND BRAINLEST
1. What are the different ways you can solve a system of linear …
Solve each equation for the indicated variable worksheet answer key
Asked by admin @ in Mathematics viewed by 361 persons
Solve each equation for the indicated variable. Please use a separate sheet of paper to show your work.
1. Solve 6 = mx + b for x _______________________________
2. Solve …
Systems of linear equations in two variables worksheet with answers
Asked by admin @ in Mathematics viewed by 390 persons
Solves a systems of linear equations in two variables.
Solve the following systems by graphing1) 2x + y = 5 and x-3y = - 82) 6x - 3y = - …
Equations with variables on both sides word problems with answers
Asked by admin @ in Mathematics viewed by 322 persons
How can you use equations with the variable on both sides to solve real-world problems?
Answer to subtraction equation
Asked by maham237 @ in Mathematics viewed by 299 persons
Write an equation using subtraction and multiplication in which the answer is 36
3 7 solving systems of equations using cramer's rule answers
Asked by admin @ in Mathematics viewed by 372 persons
Use Cramer's rule to solve the following system of equations.
5x + 3y = 7
4x + 5y = 3
A. x = 2, y = —1
B. x = …
Solving quadratic equations by completing the square answers with work
Asked by admin @ in Mathematics viewed by 332 persons
The first three steps of completing the square to solve the quadratic equation x^2 + 4x - 6 = 0, are shown below.
step 1: x^2 + 4x = 6 …
Chapter 7 solving systems of linear equations and inequalities answers
Asked by admin @ in Mathematics viewed by 313 persons
Solve the system of linear equations by graphing. y = –5/2 x – 7 x + 2y = 4 What is the solution to the system of linear equations?
A(–4.5, …
50 examples of unbalanced chemical equations with answers
Asked by admin @ in Chemistry viewed by 1396 persons
50 unbalanced chemical equations with their balanced form
Algebra linear equations city task 1 answer key
Asked by maham237 @ in Mathematics viewed by 668 persons
Algebra Linear Equations City Task (1)
2 step equation word problems created by mark diaz answers
Asked by admin @ in Mathematics viewed by 320 persons
mrs.diaz makes 5 dozen cookies for her class one ninth of her 27 students are absent the day she brings the cookies if she shares the cookies equally among the …
Relating moles to coefficients of a chemical equation answer key
Asked by admin @ in Chemistry viewed by 317 persons
Lab: Types of Reactions Student Guide Data
Record your data either in your lab notebook or in the space below.HELP PLEASE ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
------------------------------------------------------------------------------------------------------------------
Reaction 1~ Add Zinc to Copper Sulfate …
Solving an exponential equation by using logarithms decimal answers basic
Asked by admin @ in Mathematics viewed by 326 persons
How to solve an exponential equation with unlike bases
50 examples of balanced chemical equations with answers
Asked by admin @ in Chemistry viewed by 439 persons
Write 50 balanced chemical equations
Most viewed questions in Mathematics
Unit 6 similar triangles homework 2 similar figures answer key
Asked by maham237 @ in Mathematics viewed by 18372 persons
All things algebra unit 7 polygons and quadrilaterals answer key
Asked by admin @ in Mathematics viewed by 8163 persons
Gina wilson all things algebra 2016 answer key unit 11
Asked by admin @ in Mathematics viewed by 5790 persons
Unit 1 geometry basics homework 4 angle addition postulate answers
Asked by maham237 @ in Mathematics viewed by 3937 persons
Unit 6 exponents and exponential functions homework 8 answer key
Asked by maham237 @ in Mathematics viewed by 3260 persons
The manager of a vacation resort believes that the ages
Asked by maham237 @ in Mathematics viewed by 2928 persons
What is 271 403 rounded to the nearest ten thousand
Asked by maham237 @ in Mathematics viewed by 2802 persons
Unit 1 geometry basics homework 3 angle relationships answer key
Asked by maham237 @ in Mathematics viewed by 2586 persons
Why would a prism beat a sphere in a competition?
Asked by maham237 @ in Mathematics viewed by 2483 persons
An artist sells a painting for 20.50 but uses 5.75
Asked by maham237 @ in Mathematics viewed by 2437 persons
Unit 4 congruent triangles homework 1 classifying triangles answer key
Asked by maham237 @ in Mathematics viewed by 2422 persons
Unit 4 congruent triangles homework 2 angles of triangles
Asked by maham237 @ in Mathematics viewed by 2079 persons
Compare the values of the 2s and 5s in 55220
Asked by maham237 @ in Mathematics viewed by 1798 persons