Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
k≈7.000001
Evaluate
20300(k2−7k×1)k=1
Simplify
More Steps
Evaluate
20300(k2−7k×1)k
Multiply the terms
20300(k2−7k)k
Multiply the terms
20300k(k2−7k)
20300k(k2−7k)=1
Expand the expression
More Steps
Evaluate
20300k(k2−7k)
Apply the distributive property
20300k×k2−20300k×7k
Multiply the terms
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Evaluate
k×k2
Use the product rule an×am=an+m to simplify the expression
k1+2
Add the numbers
k3
20300k3−20300k×7k
Multiply the terms
More Steps
Evaluate
20300k×7k
Multiply the numbers
142100k×k
Multiply the terms
142100k2
20300k3−142100k2
20300k3−142100k2=1
Move the expression to the left side
20300k3−142100k2−1=0
Solution
k≈7.000001
Show Solution
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