Question

Q.5
Show that following can be expressed in the form p q, where pand q are integers and q is not equal
to 0.
(1) 0.33(bar on 3) (i) 0.477 (bar on 7)​

Answer 1

Answer:

Step-by-step explanation: i) let x = o.333.....

10x = 3.333 (when multiplied x with 10)

so, 10x -x =3.333-0.333

9x = 3

x = 3/9

x = 1/3

ii) x = 0.47777....

    10x = 4.777

100x =47.777

100x - 10x = 47.777 - 4.777

90x = 43

x = 43/90

HOPE IT  HELPS YOU

PLZ MARK IT AS BRAINLIEST

Answer 2

Answer:

Step-by-step explanation:

(1)0.33....

IF x=0.3333.........      (eq.1)

then 100x=33.3333......       (eq.2)

eq.2 - eq.1 =

100x-x=33.3333....-0.3333......

as the numbers after the decimal point is same ,both get cancelled.

100x-x=33-0

99x=33

x=33/99

x=1/3

(2)0.477.....

IF x=0.477...   (eq.1)

then 1000x=477.777...  (eq.2)

eq.2 - eq.1=

1000x-x=477.777.......-0.477....

999x=477.3

x=477.3/999

x=4773/9990

x=1591/3330

PLEASE MARK MY ANSWER AS THE BRAINLIEST