So remember how you can factor out ones
like (4/8)=(4/4)(1/2)=(1)(1/2)
so first factor each think see if we can simplify any of them

can't
ok so remember division of fractions
(a/b)/(c/d)=(a/b)(d/c)=(ad)/(bc)
invert and multiply
so

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True because pi is a irrational # and never ends
T(2)=d you multiply <em>t</em> times 2 to get <em>d</em>