Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
4548−A2
Evaluate
4550−2−A2
Solution
4548−A2
Show Solution
Find the roots
A1=−21137,A2=21137
Alternative Form
A1≈−67.438861,A2≈67.438861
Evaluate
4550−2−A2
To find the roots of the expression,set the expression equal to 0
4550−2−A2=0
Subtract the numbers
4548−A2=0
Move the constant to the right-hand side and change its sign
−A2=0−4548
Removing 0 doesn't change the value,so remove it from the expression
−A2=−4548
Change the signs on both sides of the equation
A2=4548
Take the root of both sides of the equation and remember to use both positive and negative roots
A=±4548
Simplify the expression
More Steps
Evaluate
4548
Write the expression as a product where the root of one of the factors can be evaluated
4×1137
Write the number in exponential form with the base of 2
22×1137
The root of a product is equal to the product of the roots of each factor
22×1137
Reduce the index of the radical and exponent with 2
21137
A=±21137
Separate the equation into 2 possible cases
A=21137A=−21137
Solution
A1=−21137,A2=21137
Alternative Form
A1≈−67.438861,A2≈67.438861
Show Solution