Evaluate 7/( square root of 7)

Problem

7/√(,7)

Solution

1. Identify the expression as a fraction with an irrational denominator that can be simplified by rationalizing or using properties of exponents.

2. Rationalize the denominator by multiplying both the numerator and the denominator by √(,7)

7/√(,7)⋅√(,7)/√(,7)

3. Simplify the denominator by using the property √(,a)⋅√(,a)=a

(7√(,7))/7

4. Cancel the common factor of 7 in the numerator and the denominator.

√(,7)

Final Answer

7/√(,7)=√(,7)

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