Algebra
Calculus
Trigonometry
Matrix
Question
Find the roots
h1=−37,h2=37
Alternative Form
h1≈−7.937254,h2≈7.937254
Evaluate
h2−63
To find the roots of the expression,set the expression equal to 0
h2−63=0
Move the constant to the right-hand side and change its sign
h2=0+63
Removing 0 doesn't change the value,so remove it from the expression
h2=63
Take the root of both sides of the equation and remember to use both positive and negative roots
h=±63
Simplify the expression
More Steps
Evaluate
63
Write the expression as a product where the root of one of the factors can be evaluated
9×7
Write the number in exponential form with the base of 3
32×7
The root of a product is equal to the product of the roots of each factor
32×7
Reduce the index of the radical and exponent with 2
37
h=±37
Separate the equation into 2 possible cases
h=37h=−37
Solution
h1=−37,h2=37
Alternative Form
h1≈−7.937254,h2≈7.937254
Show Solution
