Question

the decimal expansion of a rational number 2 cube by 2 square. 5 will terminate after how many decimal places​

Answer 1

Answer:

one

Step-by-step explanation:

Given the decimal expansion of a rational number 2 cube by 2 square. 5 will terminate after how many decimal places​

We need to find 2^3 / 2^2 . 5

So 8 / 4.5 =  8 / 20

It will be 8/20 = 2/5 = 0.4

The decimal expansion will stop at one decimal place.

We know that terminating decimal is one which stops or terminates after certain point.

Answer 2

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