What is the sum and classification of 2/5+square root of 88? a. 9. irrational b. 9. rational c. 13. irrational d. 13. rational

A. 9.78083151..., irrational.

Step-by-step explanation:

We are asked to find the sum and classification of .

Since 88 is not a perfect square, so we will find the value of square root of 88 using a calculator.

Upon adding both numbers we will get,

Since 2/5 is a rational number and is an irrational number as its decimal values are not terminating, therefore, the sum of both numbers will result in an irrational number.

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step-by-step explanation:

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