Expand the expression. (Four products of linear expressions)
Author: shiroeExecutions: 18
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Enter a, b, c, d, e, f, g, and h.
Output k4, k3, k2, k1, and k0.
Output k4, k3, k2, k1, and k0.
| k4 | Coefficient of the x^4 term |
| k3 | Coefficient of the x^3 term |
| k2 | Coefficient of the x^2 term |
| k1 | Coefficient of the x^1 term |
| k0 | Constant term |
| Left-hand side verification result | Result of substituting x |
| Right-hand side verification result | Result of substituting x |
R6 (2024). July 14 (Sun)_Ver. 001
50-digit setting.
Digit count can be changed.
Complex number calculation mode.
50-digit setting.
Digit count can be changed.
Complex number calculation mode.
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We will deal with the product of four linear expressions.
Let the form of the expression be
(ax+b)(cx+d)(ex+f)(gx+h)=k4x^4+k3x^3+k2x^2+k1x+k0.
We will expand the left-hand side into the right-hand side.