Question

Question 1. Fill in the blanks
i) The product of a rational number and its reciprocal is____.
ii) Zero has_____reciprocal.
iii) The reciprocal of a positive rational number is_______.
iv) The reciprocal of a negative rational number is ________.
v) The reciprocal of 12 is_________.
vi) The difference of a two rational number is _______number.
vii) The additive inverse of 1/3 is_________.
viii)Can we divide 1 by 0 _________.
ix) 1/2 X_______= 4
x)__________should be subtracted -5/7 to get -1​

Answer 1

Step-by-step explanation:

1)1

2)no

3)1/positive rational number

4)1/native rational number

5)1/12

6) positive rational number or nagative rational number

7)3

8)infinity or can't devide by 0

9)1/2*8=4

10)x-(-5/7)=-1

X+5/7=-1

X=-1-5/7

X=-7-5/7

X=-12/7