Question

fast and correct answer will be mark as barinleast

class 8th ​

Answer 1

Step-by-step explanation:

1) unique number

2) zero

3) one because reciprocal of a no is its additive inverse

4) zero ,it is equal to is negative as well as the positive

5) 1 and -1

question 2)

1) a rational no which has no reciprocal is none other tha zero .

2) A rational number is 1

Step-by-step explanation:

Given a statement that is a rational number whose product with a given rational number is equal to the given rational number then

Let the given rational number is

Now, according to the statement

plz see the attached file for this

Hence, the rational number is 1

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