Question

terminating decimals​

Answer 1

Answer:

b)

Step-by-step explanation:

5÷18 and 2÷21

because other two numbers are divisible by one are other but tis two cant

Answer 2

Step-by-step explanation:

# a number that is not rational is never a terminating decimal number.

# if you can express the denominator of a simplified rational number in the form 2^p5^q or 2^p or 5^p, where p,q€N ,then the number has a terminating decimal expansion

# a terminating decimal number always has a finite number of digits after the decimal point

so the ans may be d. i and iv