How do you use factoring to determine whether which of these numbers is a perfect square, a perfect cube, or neither: #225, 729, 1944, 1444, 4096 and 13824#?
1 Answer
Sep 25, 2017
Write each number as the product of its prime factors.
Explanation:
Write each number as the product of its prime factors.
A square number has its prime factors in pairs so that the index is an even number ( a multiple of
A cube has its prime factors in groups of
It is a perfect square and a perfect cube.