**Answer:**

the 2nd one.

**Step-by-step explanation:**

The square root of 36 is 6. there should be an invisible 2 in front of the square root sign meaning that it takes to 2 to get rid of an exponent so 10 divided by 2 equals 5 and 2 / 2 equals one leaving you with 6a to the 5th power b. The second one.

Ok so the range is All Real Numbers because

1,3,9,27,and 81 are all real numbers

I really do hope this helps. If you need anymore help just ask and I will.

**Answer:**

Dam that looks hard.

**Step-by-step explanation:**

Good luck!

**Answer:**

**Step-by-step explanation:**

Rational numbers;

Numbers which can be written in the form of or repeating decimal numbers are the rational numbers.

Examples : 1, 2,

Irrational numbers:

Numbers which can't be written in he form of a fraction or non repeating decimal numbers are the Irrational number.

Example:

From the given numbers,

**Rational numbers:** , 6.25, 0.01045, , 0.424242....

**Irrational numbers:**