Because of the commutative property of multiplication, it is true that
3
4
Ć
4
=
4
Ć
3
4
. However, these
expressions can be calculated in different ways even though the solutions will be the same.
Below, show two different ways of solving this problem.
He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0eā0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?