54,000 + 379,000 = 233,000
Answer:
c
Step-by-step explanation:
with a fractional exponent, the denominator becomes the root number. so we need a root of 3, which only b and c have.
between those two, b has no negative present whereas c does. since the original exponent was -5/3 we know our answer should have one.
thus c is our answer.
Answer:
5sqrt(2)
Step-by-step explanation:
you can split 50 into sqrt(25×2)
and the sqrt(25) is 5, so than your left with just the 2 in the sqrt.