Question

Which of the following number has no reciprocal?
i) 2
ii) -5
iii) 0
iv) - 1​

Answer 1

Answer
0
2 has the reciprocal of -2
-5 has the reciprocal of 5
O has no reciprocal and -1 has the reciprocal of 1

Answer 2

$\huge\mathbb\green{Question:-}$

Which of the following number has no reciprocal?

i) 2

ii) -5

iii) 0 ☃️☃️☃️ is the right Answer

iv) - 1

$\huge\mathbb\pink{Answer:-}$

I) 2 has reciprocal of -2

ii) -5 = 5

iv) -1 = 1

$\huge\mathbb\blue{Explaiation:-}$

The reciprocal of a number is 1 divided by that number. So, for example, the reciprocal of 3 is 1 divided by 3, which is 1/3. A reciprocal is also a number taken to the power of -1. So, 1/8 is the same as 8 to the power of -1.