// Numbas version: exam_results_page_options {"name": "MATH6006 CA1 (2018/19) Inverse Trig 1", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "MATH6006 CA1 (2018/19) Inverse Trig 1", "variablesTest": {"condition": "", "maxRuns": 100}, "variable_groups": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "

Find $\\frac{dy}{dx}$:

", "tags": [], "functions": {}, "ungrouped_variables": [], "variables": {}, "extensions": [], "preamble": {"css": "", "js": ""}, "rulesets": {}, "advice": "", "parts": [{"variableReplacementStrategy": "originalfirst", "extendBaseMarkingAlgorithm": true, "showCorrectAnswer": true, "gaps": [{"failureRate": 1, "variableReplacementStrategy": "originalfirst", "checkVariableNames": false, "extendBaseMarkingAlgorithm": true, "showCorrectAnswer": true, "vsetRange": [0, 1], "showPreview": true, "vsetRangePoints": 5, "showFeedbackIcon": true, "customMarkingAlgorithm": "", "variableReplacements": [], "marks": "2", "checkingType": "absdiff", "answer": "14x/(49x^4+28x^2+5)", "type": "jme", "unitTests": [], "checkingAccuracy": 0.001, "scripts": {}, "expectedVariableNames": []}], "showFeedbackIcon": true, "customMarkingAlgorithm": "", "sortAnswers": false, "variableReplacements": [], "marks": 0, "prompt": "

$y=\\tan ^{-1} \\left( 7x^2 + 2\\right)$

\n

\n

$\\frac{dy}{dx} = $ [[0]]

", "type": "gapfill", "unitTests": [], "scripts": {}}], "type": "question", "contributors": [{"name": "Clodagh Carroll", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/384/"}]}]}], "contributors": [{"name": "Clodagh Carroll", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/384/"}]}