Is sqrt 1 an irrational number? Choices: (A)yes (B)no

Calculate square root: Step 1: Calculate the square root of 1. We know that any number multiplied by itself gives the square of that number. 1 * 1 = 1 So, sqrt(1) = 1Check decimal type: Step 2: Determine if 1 is a terminating decimal. 1 can be expressed as 1.0, which is a terminating decimal.Verify irrational status: Step 3: Check if 1 is an irrational number. An irrational number is a number that cannot be expressed as a simple fraction or as a terminating or repeating decimal. Since 1 is a terminating decimal, it can be expressed as a fraction (1/1). Therefore, 1 is not an irrational number.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Is $\sqrt{1}$ an irrational number? $\newline$ Choices: $\newline$ (A) yes $\newline$ (B) no

View step-by-step help

Home

Math Problems

Grade 8

Identify rational and irrational square roots

Full solution

Q. Is

\sqrt{1}

an irrational number?

\newline

Choices:

\newline

(A) yes

\newline

(B) no

Calculate square root: Step $1$ : Calculate the square root of $1$ . We know that any number multiplied by itself gives the square of that number. $1 \times 1 = 1$ So, $\sqrt{1} = 1$
Check decimal type: Step $2$ : Determine if $1$ is a terminating decimal. $1$ can be expressed as $1.0$ , which is a terminating decimal.
Verify irrational status: Step $3$ : Check if $1$ is an irrational number. $\newline$ An irrational number is a number that cannot be expressed as a simple fraction or as a terminating or repeating decimal. $\newline$ Since $1$ is a terminating decimal, it can be expressed as a fraction ( $1/1$ ). $\newline$ Therefore, $1$ is not an irrational number.