## WeBWorK Main Forum

by Adam Z -
Number of replies: 0

Hello all,

I have a hard time only allowing radical format as an answer, this code allows students to put any equivalent form (as below) which I do not want. any help is appreciated

context("Numeric");

$a = random(2,15,1);$b = random(2,5,1);

$c = list_random(2,3,5,6,7,8,10,11,13,14,15,17);$d = $b*$c;

($aa,$dd)= reduce($a,$d);

$ans = Compute("($aa*(sqrt($c)))/($dd)") -> reduce;

########################################################################

Context()->texStrings;

BEGIN_TEXT

Simplify

$\frac{a}{b\sqrt{c}}.$

$PAR \{ ans_rule(30) \} END_TEXT Context()->normalStrings; ######################################################################## ANS($ans->cmp() );

ENDDOCUMENT();