Tuesday, January 10, 2017

How to use abc Equation on Equation Calculator

This is example how to use abc equation on equation calculator or another swarm intelligence apps

we must use D=b2-4ac, here the exanple result


Saturday, January 7, 2017

Solve Algebra Problem II with Equation Calculator

Problem


Solution

You need rewrite the equation like this: (1-7x)x=(5-7x)(x+2)


Problem sources
http://www.mathopolis.com/

Solve Algebra Problem I with Math Chat

Problem

Solve Algebra Problem

Solution

yow need to rewrite the equation like this: 3x*x=(3x+10)(x-2)

Solve Algebra Problem with Math Chat


Source of problem
http://www.mathopolis.com

Solve Root Problem with Equation Calculator

Problem

Value of x in the equation 2√x+7=19 is ...

Solution



Problem Source
http://www.mathopolis.com

Solving Absolute Value Equations with Math Chat

Problem

Solve for x in the following equation |2x-3|-4=3
A. -2, 5
B. -2, 2
C. 2
D. 5
E. No solution

Solution


Source of Problem

https://www.mycollegeoptions.org/Core/SiteContent/Students/Tools/TestPrep/ACT/Math/Miscellaneous-Algebra.aspx

Solve Two Algebra Problems with Math Chat

Problems

if 7x-4y=-1 and 5x+3y=52, then x-y=...

(A) -4
(B) -3
(C) 3
(D) 4
(E) 5

Solution

Solve Two Algebra Problems with Math Chat

Problem Source

http://www.newgre.org/example-problems/gre-math-algebra-problems-solutions/

How to Finding Roots with Equation Calculator

Problem


Solution





Series Calculator to Find Un or Sn


Let An = 3,7,11,15,...

  1. What is the value of A50?
  2. Find the value of S50?
Solution

Series Calculator to Find Un or Sn