Which set of numbers does 13−−√ belong?
a) irrational numbers
b) whole numbers
c) natural numbers
d) integers
to which sets of numbers does −1/4 belong? select each correct answer.irrational numbers
integers
rational numbers
real numbers

Option A for first question.

Options C and D for second question.

Step-by-step explanation:

Which set of numbers does 13−−√ belong?

The answer is option A: irrational numbers

This is because the square root of 13 is a decimal number that does not end. Irrational numbers are those which cannot be expressed in a ratio form  and also cannot be written as a simple fraction.

To which sets of numbers does −1/4 belong?

The answer is option C and D: rational numbers  and real numbers

This is because real numbers are made up of rational and irrational numbers. We also know that every real number is either a rational number or irrational number.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.