Question

The standard form of the rational number 8/-11 =​

Answer 1

Therefore, the rational number −368 is not in standard form.

(b) In the fraction 53−7, the denominator is positive, also both the numerator and denominator 7 and 53 have no common divisor. 

Therefore, the rational number 53−7 is in standard form.

(c) In the fraction −43, the denominator is negative.

Therefore, the rational number−43 is not in standard form.

Hence, the rational number 53−7 is in standard form.

Answer 2

Answer:

The standard form of the rational number

$( - \frac{8}{11} )$ is $( - \frac{8}{11} )$

Step-by-step explanation:

Here given number is $( - \frac{8}{11} )$

We want to express it standard form of the rational number.

We know,if HCF of denominator and numerator is 1 then we can say that that number is in standard form of the rational number.

For example,we are taking a number,

$\frac{2}{3}$ and denominator of $\frac{2}{3}$ is 3 and numerator is 2.

HCF of 2 and 3 is 1.

So,we can say $\frac{2}{3}$ is in standard form of the rational number.

Here given number $( - \frac{8}{11} )$

Here denominator of given fraction is 11 and numerator is 8 and HCF of 8 and 11 is 1.

So,it is clear that standard form of the rational number of $( - \frac{8}{11} )$ is also $( - \frac{8}{11} )$

This is a problem of Algebra.

Know more about Algebra,

1) https://brainly.in/question/13024124

2) https://brainly.in/question/1169549

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