Question

please solve the problem ​

Answer 1

(i) no

(ii) 1

(iii)

(iii)

$\frac{ - 1}{5}$

(iv) x

(v) rational number

hope this help you alot

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Answer 2

1] No {It’s actually said as not defined}

2] 1 and -1 { actually 1 is equal to 1/1. If we take the reciprocal it would be same 1/1. In the case of -1 and it’s is actually -1/1. If we take the reciprocal it would be 1/-1 which mathematically can also be expressed as -1/1 so it’s actually the same}

3] -1/5 { Please refer the above answer if any confusion occur}

4] x {no explanation needed. Hope it’s easy to understand}

5] rational number { let’s take an example. Both 2 and 5 are rational numbers. So if we take the product of these two rational number it would be 2x5 which is equal to 10, which is also a rational number}

Hope you understood the concept and I wish good luck for you and hope you would be able to solve this problems by your own by understanding the concept as I explained.
Hope you make me the brainliest.
Thank you...