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\s+4\fBMath Quiz\fP  \(rh \fIShow all work!\fP \(lh\s0
.EQ
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.EN
.AL 1
.LI
Evaluate the following:
.LB 4 0 0 3 a
.LI
$int sub {0} sup {pi} sqrt{(x+a) sup 3}~dx~~$ for $~a~>=~0$
.LI
$sum from {n=1} to {inf} {3 over {10 sup n}}$.
.LE
.LI
Prove: $~lim from {theta ~->~ 0} ~ {{sin theta} over theta} ~~=~~ 1$
.LI
Prove that there are an infinite number of primes.
.LE