What is the value of x?
2 answers:
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We can rewrite the expression under the radical as
then taking the fourth root, we get
Why the absolute value? It's for the same reason that
since both and
return the same number
, and
captures both possibilities. From here, we have
The absolute values disappear on all but the term because all of
,
and
are positive, while
could potentially be negative. So we end up with
For this case we have to know the following conversions:
Now we apply the conversions:
14,974 pounds to tons:
8,047 ounces to pounds:
64 ounces to pounds:
27 ton to pounds:
Now we apply the conversions:
14,974 pounds to tons:
8,047 ounces to pounds:
64 ounces to pounds:
27 ton to pounds: