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This is the Exponential Algebraic Calculator,
and it solves equations similar to: AXv+BXv+KXv+DXv+EXv = W |
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To use this Calculator, rearrange your
equation, if necessary, so that it is similar to the above.
Then enter the numbers of the equation you want to solve, in terms
of v, A, B, K, D, E, and W in the corresponding white input boxes.
You can enter zeros for A, B, K, D or E if your equation has less
terms than the above. If your equation is linear enter 1 for
v. (The value of v can be negative or positive, as well as
a fraction, represented by a decimal.) For
calculated results, left click on the yellow background or press the enter
key. |
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AXv+BXv+KXv+DXv+EXv = W. |
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Exponent |
v = |
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A = |
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B = |
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K = |
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D = |
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E = |
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W = |
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The calculated results for X1 and X2 are presented
below. |
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X1
= |
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Negative Value of X, which is: -1(X1)= X2 |
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X2
= |
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The above results are rounded to |
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decimal places |
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You can change the number of decimal places of
X1 and X2 by deleting the blue
number ABOVE, and entering the number of decimal places you prefer.
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In this green section, error-checking is
carried out. The values displayed below for
X1 and X2 are NOT rounded down,
because they are used to check for calculation errors, by substituting
into the equation you entered. |
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The value you entered for W is
rounded to the number of decimal places indicated below, for the
error-checking calculations. The rounded version of W is
represented by Wr in the
following calculations. |
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(W is rounded to |
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decimal places) = Wr = |
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Not rounded: X1 =
.
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Wc = A(X1)v+B(X1)v +K(X1)v+D(X1)v+E(X1)v
= . |
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The error for X1 is Wr - Wc
=.
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Not rounded: X2 =.
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Wnc
= A(X2)v+B(X2)v+K(X2)v+D(X2)v+E(X2)v =.
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The error for X2 is Wr-Wnc
=.
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The above calculations are rounded to |
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decimal places |
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You can change the number of decimal places for
the error-checking calculations by deleting the blue number above, and
entering the number of decimal places you prefer. If you
enter a number that is too large, you will see rounding errors in the
error-checking display boxes, consisting of numbers that are slightly
above or below zero, such as 9.8987e-21 (This number is in scientific
notation.) |
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