// Numbas version: exam_results_page_options
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"absdiff", "vsetrange": [0, 1]}, {"stepsPenalty": 0, "variableReplacements": [], "prompt": "<p>Find $L\\{\\var{a}t^\\var{c}+\\var{b}t^\\var{d}\\}$.</p>", "expectedvariablenames": [], "checkingaccuracy": 0.001, "type": "jme", "showpreview": true, "vsetrangepoints": 5, "variableReplacementStrategy": "originalfirst", "steps": [{"prompt": "<p>$L\\{t^n\\}=\\frac{n!}{s^{n+1}}$</p>", "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "showCorrectAnswer": true, "scripts": {}, "marks": 0, "type": "information"}], "marks": 1, "scripts": {}, "answer": "({a}*(fact({c})))/s^{c+1}+({b}*(fact({d})))/s^{d+1}", "showCorrectAnswer": true, "checkvariablenames": false, "checkingtype": "absdiff", "vsetrange": [0, 1]}], "extensions": [], "statement": "<p>You may use a table of Laplace transforms in order to answer the following questions.</p>", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": 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Crowley", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/113/"}]}