Question
Calculate the value
5−30
Alternative Form
≈−27.763932
Evaluate
5−20×45
Simplify the root
More Steps

Evaluate
20
Write the expression as a product where the root of one of the factors can be evaluated
4×5
Write the number in exponential form with the base of 2
22×5
The root of a product is equal to the product of the roots of each factor
22×5
Reduce the index of the radical and exponent with 2
25
5−25×45
Simplify the root
More Steps

Evaluate
45
Write the expression as a product where the root of one of the factors can be evaluated
9×5
Write the number in exponential form with the base of 3
32×5
The root of a product is equal to the product of the roots of each factor
32×5
Reduce the index of the radical and exponent with 2
35
5−25×35
Solution
More Steps

Evaluate
25×35
Multiply the terms
65×5
When a square root of an expression is multiplied by itself,the result is that expression
6×5
Multiply the terms
30
5−30
Alternative Form
≈−27.763932
Show Solution
