On line Solution of Monovariate Equation:
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Overview: 1 questions will be solved this time.Among them ☆1 equations
[ 1/1 Equation] Work: Find the solution of equation 15a^3-17a^2-45a-18 = 0 . Question type: Equation Solution: After the equation is converted into a general formula, there is a common factor: ( 3a + 2 ) From 3a + 2 = 0 it is concluded that::
a1=
-
2
3
Solutions that cannot be obtained by factorization: a2≈-0.715549 , keep 6 decimal places a3≈2.515549 , keep 6 decimal places There are 3 solution(s).