Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

805,810 users

how do u solve 18a^-20/8a^9

0 votes

i just need to know how to solve this.

solving-equations

asked Mar 5, 2014 in PRE-ALGEBRA by andrew Scholar

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

The equation is 18a ^(- 20) / 8a ^9 = 0.

(18/8)a ^(- 20 - 9) = 0

(9/4)a ^- 29 = 0

a ^- 29 = 0.

Therefore, no solution exists to the given equation.

answered Mar 27, 2014 by lilly Expert

Please log in or register to add a comment.

Related questions

by the process of elimination how do u solve 3+2x-y=0 and -3-7y=10x

asked Dec 2, 2013 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
elimination-method
solving-equations

how would you solve this order of operations: (6.1) x (1.4) + (8.4) x (9.0)?

asked Feb 26, 2014 in PRE-ALGEBRA by chrisgirl Apprentice

order-of-operations
solving-equations

How do I solve 10^(1−x) = 5^x?

asked Oct 20, 2014 in PRE-ALGEBRA by anonymous

solving-equations

How do i solve this math equation to find the solution ?

asked Apr 21, 2014 in PRE-ALGEBRA by anonymous

solving-equations

How do you solve this with elimating the fractions first? 1/3p - 5 = 1/4p

asked Mar 13, 2014 in PRE-ALGEBRA by harvy0496 Apprentice

solving-equations
numeric-fractions

how do i solve 4+| R+2 |=7 ?

asked Feb 26, 2014 in PRE-ALGEBRA by abstain12 Apprentice

absolute-value
solving-equations

how do u solve each inequality and graph on a number line in this problem??

asked Mar 13, 2014 in PRE-ALGEBRA by chrisgirl Apprentice

solving-inequalities
graph-on-a-number-line

How do u expand (20 c 7) to

asked May 14, 2013 in ALGEBRA 1 by abstain12 Apprentice

combinations

Solve for x: |2x + 6| − 4 = 20

asked Feb 26, 2014 in PRE-ALGEBRA by chrisgirl Apprentice

absolute-value
solving-equations

How to solve x^3 +5x^2 +4x-20?

asked Jun 27, 2013 in ALGEBRA 2 by andrew Scholar

solving-equations

How do I determine if this ordered pair (0,2) is a solution of the following equation:

asked Mar 13, 2014 in PRE-ALGEBRA by andrew Scholar

solving-equations
ordered-pairs

How do you do 12+(20(5-1) )?

asked Jan 12, 2013 in PRE-ALGEBRA by andrew Scholar

order-of-operations

How do you solve the linear system

asked Oct 15, 2018 in ALGEBRA 2 by anonymous

solving-equations
linear-equations
system-of-equations
two-variables

How do I solve

asked Oct 1, 2014 in ALGEBRA 1 by anonymous

solving-equations

How do I solve this quadratic simultaneous equation?

asked Jul 29, 2014 in ALGEBRA 2 by anonymous

solving-equations

How do I solve?

asked May 20, 2014 in ALGEBRA 2 by anonymous

solving-equations

Please help I have no idea how to do this problem: Use Cramer's Rule to solve each system.

asked Mar 17, 2014 in ALGEBRA 2 by payton Apprentice

system-of-equations
cramers-rule
solving-equations

how do i solve and check 5(x+6)< 40

asked Mar 12, 2014 in ALGEBRA 1 by johnkelly Apprentice

solving-equations

how do you solve this problem 3x-y=4 and 5x+7y=5

asked Mar 11, 2014 in ALGEBRA 2 by mathgirl Apprentice

solving-equations
system-of-equations
substitution-method

How do I solve this?

asked Mar 11, 2014 in ALGEBRA 1 by dkinz Apprentice

solving-equations
system-of-equations

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...