4⋅7549-818

Rewrite 7549 as 7549.

4⋅7549-818

Rewrite 75 as 52⋅3.

Factor 25 out of 75.

4⋅25(3)49-818

Rewrite 25 as 52.

4⋅52⋅349-818

4⋅52⋅349-818

Pull terms out from under the radical.

4⋅5349-818

4⋅5349-818

Rewrite 49 as 72.

4⋅5372-818

Pull terms out from under the radical, assuming positive real numbers.

4⋅537-818

4⋅537-818

Combine 4 and 537.

4(53)7-818

Multiply 5 by 4.

2037-818

2037-818

Combine 8 and 18 into a single radical.

2037-818

Factor 2 out of 8.

2037-2(4)18

Cancel the common factors.

Factor 2 out of 18.

2037-2⋅42⋅9

Cancel the common factor.

2037-2⋅42⋅9

Rewrite the expression.

2037-49

2037-49

2037-49

Rewrite 49 as 49.

2037-49

Rewrite 4 as 22.

2037-229

Pull terms out from under the radical, assuming positive real numbers.

2037-29

2037-29

Rewrite 9 as 32.

2037-232

Pull terms out from under the radical, assuming positive real numbers.

2037-23

2037-23

The result can be shown in multiple forms.

Exact Form:

2037-23

Decimal Form:

4.28204992…

Evaluate 4* square root of 75/49-( square root of 8)/( square root of 18)