Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
w1=−33,w2=33
Alternative Form
w1≈−1.44225,w2≈1.44225
Evaluate
−9=−3w3
Swap the sides of the equation
−3w3=−9
Change the sign
3w3=9
Divide both sides
33w3=39
Divide the numbers
w3=39
Divide the numbers
More Steps
Evaluate
39
Reduce the numbers
13
Calculate
3
w3=3
Separate the equation into 2 possible cases
w3=3w3=−3
Solve the equation for w
More Steps
Evaluate
w3=3
Take the 3-th root on both sides of the equation
3w3=33
Calculate
w=33
w=33w3=−3
Solve the equation for w
More Steps
Evaluate
w3=−3
Take the 3-th root on both sides of the equation
3w3=3−3
Calculate
w=3−3
An odd root of a negative radicand is always a negative
w=−33
w=33w=−33
Solution
w1=−33,w2=33
Alternative Form
w1≈−1.44225,w2≈1.44225
Show Solution
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