Question

write whether the rational number 7/75 will have a terminating decimal expansion or and non terminating non terminating repeating decimal expansion

Answer 1

it is not terminating because 7 by 74 is not have 2 and 5 factors so it is non terminating

Answer 2

hey.......

to get a non terminating repeating decimal for a fraction the denominator should be of the form 2^m or 5^n 
here the denominator is of the form 3^1 + 5^2
hence it is a non terminating decimal expansion

          :):):) hope this ans would help u...