Question

Chapter-1
Q1. Fill in the blanks:
a) Rational numbers are numbers of the form
where p.9 are integers and #0.
b) Rational numbers are not closed under
c)
is called the additive identity of rational numbers.
d) Zero has
reciprocal.
e) The numbers
and
are their own reciprocals.
0
is the multiplicative inverse of 3
g) The rational number that is equal to its negative is
h) There are
rational numbers between any two given rational numbers
i) Nine times the reciprocal of a number is 3. The number is
=-1.
1)
Q2. Write the additive inverse of
a) . b)
Q3. Write the multiplicative inverse of
a)-1
19
Q4. Verify that -(-a)=a is true for a =
Q5. Verify the property: ax(b+c) = axb + axc by taking a = b = -2,0 = 1
Q6. Find five rational numbers between and 2.
Q7. Arrange in ascending order
Q8. Represent - on the number line.
29. Find + + +
Q10. Using appropriate properties, find​

Answer 1

Answer:

itna sara

Step-by-step explanation:

open goggle and search on that