Question

Q8. Find the smallest number by which 1,17,912 should be divided to make it a perfect cube.Also find the cube root of the perfect cube so obtained.​

Answer 1

Answer:

Hence the smallest number by which 135 should be divided to make a perfect cube is 5 . Here,the prime factors 3 is not present as triples. Hence, we divide 192 by 3, so that the obtained number becomes a perfect cube.

Answer 2

Answer:

first one is mine

Step-by-step explanation:

Four methods of determining population size are direct and indirect observations, sampling, and mark-and-recapture studies.