Question 123577: directions: simplify. (rad)54w^16/150z^4. how do i simplify and whats the answer? Found 2 solutions by chitra, Edwin McCravy:Answer by chitra(359) (Show Source):
Break everything into prime factors
So
becomes
Put parentheses arond every pair of like factors which are multiplied:
Every pair of multiplied like factors is the square of that factor,
so write each pair as a square:
All the squares on top come out in front of the radical without an exponent
as a numerator. All those on the bottom come out likewise but are in the
denominator in front. Every factor that did not pair up stays under the
radical:
Now write for and for
and what's under the radical cancels out and leaves just
or
or
Edwin