# Which statement is true about the difference of 2 square root of 7 - square root of 28?

**Solution:**

Squares and square roots are important topics that form the basics of many topics in mathematics. They have their applications in various fields of engineering and science.

The given expression can be written as: 2√7 - √28

2√7 can be expressed as √(7 × 4) which is equal to √28.

Hence, the final expression is (√28 - √28) which is equal to zero.

Therefore, the difference 2 square root of 7 - square root of 28 is equal to zero.

## Which statement is true about the difference of 2 square root of 7 - square root of 28?

**Summary:**

The difference of 2 square root of 7 - square root of 28 is equal to zero.

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