Question

1.666...is a rational number can be expressed in p by q form then find what is p+q form

Answer 1

1.6666.... can be expressed as a rational number in the form p/q using the following method -

x = 1.66666.... --- Equation 1

Here, only one digit is repeating. So, we should multiply both the left side and the right side with 10.

So, 10x = 16.6666............ --- Equation 2

Then we should subtract Equation 1 from 2.

ie, 10x - x = 16.6666.......... - 1.6666......

So, 9x = 15.

Thus, x = 15 / 9

= 5 / 3.

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Answer 2

Answer:

• I don't know you tell me :p