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Created on: 2011-12-21

A sample problem solved by Quickmath online math calculator

Command

Solve

Equation
1750 = 1.8348*10^-7*x^2+9.359*10^-1*x+8.5493*10^0

  1. an equation Left side of the equation is one thousand seven hundred and fifty RHS is equal to a sum consisting of 3 terms; the 1st term of the sum is a product containing 3 factors; the 1st factor of the product is equal to one point eight three four eight; the 2nd factor of the product is equal to a power; the base is ten; the exponent is negative seven; the 3rd factor of the product is a power; the base is x; the exponent is two; the 2nd term of the sum is a product that contains 3 factors; the 1st factor of the product is equal to nine point three tenth, five hundredth and nine ten hundredth; the 2nd factor of the product is a power; the base is ten; the exponent is negative one; the 3rd factor of the product is equal to x; the 3rd term of the sum is a product consisting of 2 factors; the 1st factor of the product is equal to eight point five four nine three; the 2nd factor of the product is a power; the base is ten; the exponent is zero;
  2. one thousand seven hundred and fifty is equal to one point eight three four eight multiplied by ten to the power negative seven multiplied by x to the power of two plus nine point three tenth, five hundredth and nine ten hundredth multiplied by ten raised to the power of negative one times x plus eight point five tenth, four hundredth, nine ten hundredth and three thousandth times ten to the power of zero;
Variable
Result

Exact

Solution 1 ( real )
x = -(sqrt(7388459560640436965463841)+2716191151471)/1065000

  1. an equation Left side of the equation is equal to x RHS is a quotient: dividend of the quotient is a negative sum that consists of 2 terms. The 1st term of the sum is square root of seven billion and three hundred and eighty eight million and four hundred and fifty nine thousand and five hundred and sixty quadrillion point three eight eight four five nine five six zero six four zero four two four. The 2nd term of the sum is two trillion and seven hundred and sixteen billion and one hundred ninety one million and one hundred fifty one thousand and four hundred and seventy one. Divisor of the quotient is one million sixty five thousand.
  2. x is equal to negative left brace square root of seven billion and three hundred and eighty eight million and four hundred and fifty nine thousand and five hundred and sixty quadrillion point three tenth, eight hundredth, eight ten hundredth, four thousandth, five ten thousandth, nine hundred thousandth, five millionth, six ten millionth, six thousand millionth, four , four , , , two and four plus two trillion and seven hundred and sixteen billion and one hundred ninety one million and one hundred fifty one thousand and four hundred and seventy one right brace divided by one million sixty five thousand.
Solution 2 ( real )
x = (sqrt(7388459560640436965463841)-2716191151471)/1065000

  1. an equation Left side of the equation is x RHS is equal to a quotient: dividend of the quotient is a sum containing 2 terms. The 1st term of the sum is equal to square root of seven billion and three hundred and eighty eight million and four hundred and fifty nine thousand and five hundred and sixty quadrillion point three tenth, eight hundredth, eight ten hundredth, four thousandth, five ten thousandth, nine hundred thousandth, five millionth, six ten millionth, six thousand millionth, four , four , , , two and four . The 2nd term of the sum is equal to negative two trillion and seven hundred and sixteen billion and one hundred ninety one million and one hundred fifty one thousand and four hundred and seventy one. Divisor of the quotient is one million sixty five thousand.
  2. x is square root of seven billion and three hundred and eighty eight million and four hundred and fifty nine thousand and five hundred and sixty quadrillion point three tenth, eight hundredth, eight ten hundredth, four thousandth, five ten thousandth, nine hundred thousandth, five millionth, six ten millionth, six thousand millionth, four , four , , , two and four plus negative two trillion and seven hundred and sixteen billion and one hundred ninety one million and one hundred fifty one thousand and four hundred and seventy one over one million sixty five thousand;


Approximate

Solution 1 ( real )
x = -5102688.

  1. an equation LHS is x Right side of the equation is equal to negative five million and one hundred two thousand and six hundred and eighty eight;
  2. x is equal to negative five million and one hundred two thousand and six hundred and eighty eight.
Solution 2 ( real )
x = 1860.04

  1. an equation LHS is x Right side of the equation is equal to one thousand eight hundred and sixty point zero four;
  2. x is one thousand eight hundred and sixty point zero four.