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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 0.4344 = 0.137*(r*9.49983725944912E-06)^-3+0.119*(r*9.49983725944912E-06)^-2+0.269*(9.49983725944912E-06)^-1-0.019 .
Question type: Equation
Solution:
After the equation is converted into a general formula, there is a common factor:
( r - 0 )
From
r - 0 = 0
it is concluded that:：
r1=0, it is the incremental root of the eqution.
Solutions that cannot be obtained by factorization:
r2≈28.906420 , keep 6 decimal places
There are 2 solution(s).
There is(are) 1 additive root(s) and 1 real solutions.(Note:additive root, generated by computer, but not suitable for this equation.)
解程的详细方法请参阅：《方程的解法》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 0.4344 = 0.137*(r*9.49983725944912E-06)^-3+0.119*(r*9.49983725944912E-06)^-2+0.269*(9.49983725944912E-06)^-1-0.019 .
Question type: Equation
Solution:
After the equation is converted into a general formula, there is a common factor:
( r - 0 )
From
r - 0 = 0
it is concluded that:：
r1=0, it is the incremental root of the eqution.
Solutions that cannot be obtained by factorization:
r2≈28.906420 , keep 6 decimal places
There are 2 solution(s).
There is(are) 1 additive root(s) and 1 real solutions.(Note:additive root, generated by computer, but not suitable for this equation.)
解程的详细方法请参阅：《方程的解法》