Question

help me friends in maths​

Answer 1

Answer:

when numerator is not in multiple of denomination then it's division ans is in fraction so this are called as rational no.

Step-by-step explanation:

this you solve simply if learn table ...

Answer 2

Step-by-step explanation:

1.  A rational number is a number that can be expressed  in the form $\frac{p}{q}$, where p and q are integers and q ≠ 0.

2.  An irrational number is real number that cannot be expressed as a ratio of two integers.

3.a.    $\frac{7}{9}$   >   $\frac{4}{7}$       [  (7 * 7)  >  ( 9 * 4)]  (49 > 36)

 b.    $\frac{16}{8}$  =  $\frac{18}{9}$       [  $\frac{16}{8}$ = 2 and $\frac{18}{9}$  = 2]

 c.    $\frac{3}{7}$   <   $\frac{9}{8}$        [ (3 * 8)  <  (7 * 9)]  [32 < 63)

 d.   $\frac{2}{5}$   <   $\frac{3}{7}$         [   (2 * 7) < (3 * 5) ]  [14 < 15]

  e.  $\frac{11}{4}$   >   $\frac{9}{5}$        [   (11 * 5) > (9 * 4) ]  [55 > 36]