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Created on: 2012-02-04

A sample problem solved by Quickmath online math calculator

canceling a 6*x*(x+2)/3*x*x3*x*(x+2)*s*q*u*a*r*e*d | the result of multiplying out a sum consisting of 2 terms; 4*s*i*n2*x+5*s*i*n*x

Command

Solve

Inequality
10*r^9-9*r^10 >= 0.85

  1. an inequality in which left side of inequality larger than or equal to right side of inequality; the left side of the inequality is a sum that comprises 2 terms; the first term of the sum is equal to a product that comprises 2 factors; the first factor of the product is equal to ten; the second factor of the product is equal to a power; the base is r; the exponent is nine; the second term of the sum is equal to a negative product of 2 factors; the first factor of the product is nine; the second factor of the product is a power; the base is r; the exponent is ten; the right side of the inequality is zero point eight tenth and five hundredth;
  2. ten times r exponentiated by nine plus negative nine times r raised to the power ten greater or equal than zero point eight tenth and five hundredth.
Variable
Result

Exact

<<<<r >= .930491,r <= 1.05048>>>>

  1. an inequality in which left side of inequality greater than or equal to right side of inequality; the left side of the inequality is equal to r; the right side of the inequality is equal to zero point nine tenth, three hundredth, four thousandth, nine ten thousandth and one hundred thousandth new line an inequality in which left side of inequality less than or equal to right side of inequality; the left side of the inequality is r; the right side of the inequality is one point five hundredth, four thousandth and eight ten thousandth;
  2. opening brace left parenthesis r greater or equal than zero point nine three zero four nine one new line r smaller or equal than one point five hundredth, four thousandth and eight ten thousandth right parenthesis closing brace;

  1. an inequality in which left side of inequality greater than or equal to right side of inequality; the left side of the inequality is equal to r; the right side of the inequality is equal to zero point nine tenth, three hundredth, four thousandth, nine ten thousandth and one hundred thousandth new line an inequality in which left side of inequality smaller than or equal to right side of inequality; the left side of the inequality is r; the right side of the inequality is equal to one point zero five zero four eight;
  2. left parenthesis open brace r larger or equal than zero point nine tenth, three hundredth, four thousandth, nine ten thousandth and one hundred thousandth new line r less or equal than one point zero five zero four eight close brace right parenthesis.


Approximate

<<<<r >= .930491,r <= 1.05048>>>>

  1. an inequality in which left side of inequality greater than or equal to right side of inequality; the left side of the inequality is equal to r; the right side of the inequality is equal to zero point nine tenth, three hundredth, four thousandth, nine ten thousandth and one hundred thousandth new line an inequality in which left side of inequality less than or equal to right side of inequality; the left side of the inequality is r; the right side of the inequality is one point five hundredth, four thousandth and eight ten thousandth;
  2. opening brace left parenthesis r greater or equal than zero point nine three zero four nine one new line r smaller or equal than one point five hundredth, four thousandth and eight ten thousandth right parenthesis closing brace;

  1. an inequality in which left side of inequality greater than or equal to right side of inequality; the left side of the inequality is equal to r; the right side of the inequality is equal to zero point nine tenth, three hundredth, four thousandth, nine ten thousandth and one hundred thousandth new line an inequality in which left side of inequality smaller than or equal to right side of inequality; the left side of the inequality is r; the right side of the inequality is equal to one point zero five zero four eight;
  2. left parenthesis open brace r larger or equal than zero point nine tenth, three hundredth, four thousandth, nine ten thousandth and one hundred thousandth new line r less or equal than one point zero five zero four eight close brace right parenthesis.