Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
h2−124
Evaluate
h2×1−124−0
Any expression multiplied by 1 remains the same
h2−124−0
Solution
h2−124
Show Solution
Find the roots
h1=−231,h2=231
Alternative Form
h1≈−11.135529,h2≈11.135529
Evaluate
h2×1−124−0
To find the roots of the expression,set the expression equal to 0
h2×1−124−0=0
Any expression multiplied by 1 remains the same
h2−124−0=0
Removing 0 doesn't change the value,so remove it from the expression
h2−124=0
Move the constant to the right-hand side and change its sign
h2=0+124
Removing 0 doesn't change the value,so remove it from the expression
h2=124
Take the root of both sides of the equation and remember to use both positive and negative roots
h=±124
Simplify the expression
More Steps
Evaluate
124
Write the expression as a product where the root of one of the factors can be evaluated
4×31
Write the number in exponential form with the base of 2
22×31
The root of a product is equal to the product of the roots of each factor
22×31
Reduce the index of the radical and exponent with 2
231
h=±231
Separate the equation into 2 possible cases
h=231h=−231
Solution
h1=−231,h2=231
Alternative Form
h1≈−11.135529,h2≈11.135529
Show Solution