Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
y=0
Evaluate
−33y=y3
Move the expression to the left side
−33y−y3=0
Factor the expression
−y(33+y2)=0
Divide both sides
y(33+y2)=0
Separate the equation into 2 possible cases
y=033+y2=0
Solve the equation
More Steps
Evaluate
33+y2=0
Move the constant to the right-hand side and change its sign
y2=0−33
Removing 0 doesn't change the value,so remove it from the expression
y2=−33
Since the left-hand side is always positive or 0,and the right-hand side is always negative,the statement is false for any value of y
y∈/R
y=0y∈/R
Solution
y=0
Show Solution
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