Question

decimal expansion of 129/2^2*5^2*7​

Answer 1

Answer:

=129/7×2²×5²

for terminating decimal expansion the denominator should be in form of 2^n×5^m

but here there is a 7 which does had cut

so the decimal expansion of 129/2²×5²×7 is non terminating repeating

Answer 2

Answer:

for terminating decimal expansion the denominator should be in form of 2^n×5^m

but here there is a 7 which does had cut

so the decimal expansion of 129/2²×5²×7 is non terminating repeating

Step-by-step explanation: