Question

The decimal expansion of the rational number 23/2power2 .5 will terminate after. a-one decimal place b-two decimal place c-three decimal place d-more than three decimal place​

Answer 1

Answer:

We have 33/(2^2x 5) = 33x5/(2^2x 5^2) = 165/100 = 1.65

We have 33/(2^2x 5) = 33x5/(2^2x 5^2) = 165/100 = 1.65 Now if a number is of type, n/(2^a x 5^b) where n is not a multiple of 2 or 5, then the number of digits after zero in this number will be either a and b, whichever is greater.

We have 33/(2^2x 5) = 33x5/(2^2x 5^2) = 165/100 = 1.65 Now if a number is of type, n/(2^a x 5^b) where n is not a multiple of 2 or 5, then the number of digits after zero in this number will be either a and b, whichever is greater. Hope it helps! Thanks