Question

Find any seven rational number in between the following
1- -3/8 and 5/8
2- -5/11 and 3/11
3- -1/7 and 7/9
4- -3/5 and 5/7​

Answer 1

SOLUTION

I WILL DO 1ST AND 3RD FOR YOU REST PLEASE DO BY YOURSELF

1) -3/8 AND 5/8

MULTIPLY THE NUMERATOR AND DENOMINATOR OF -3/8 AND 5/8 BY 9

WE GET

-27/72 AND 35/72

7 RATIONAL NO BETWEEN THEM WILL BW

-7/72 , 5,72,8/72, 30/72,25/72,28/72 ,34/72 ( CHOSE ANY FROM -27 TO 35)

3) -1/7 AND 7/9

MULTIPLY THE NUMERATOR AND DENOMINATOR IF -1/7 BY 9 AND FOR 7/9 BY 7 WE GET

-9/63 AND 49/63

NOW THE DENOMINATOR IS SAME SO CHOSE ANY NO BETWEEN -9 AND 49 LIKE

-5/63, 4/63 ,16/63,20/63,25/63,40/63,38/63