When the denominator of a proper fraction is 99, what do you notice about the repeating digits in its decimal form

see the explanation

Step-by-step explanation:

we know that

When the denominator of a proper fraction is 99, the repeating digits in its decimal form will be equal to the digits of the numerator

Examples

The repeat digits are 06

The repeat digits are 15

The repeat digits are 98

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0