// Numbas version: exam_results_page_options
{"name": "Nick's copy of Basic Integration", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"ungrouped_variables": ["a", "b", "n"], "tags": [], "advice": "<p>$\\int_a^bx^n=\\frac{b^{n+1}-a^{n+1}}{n+1}$</p>", "metadata": {"licence": "Creative Commons Attribution 4.0 International", "description": "<p>Integration techniques for monomials and simple polynomials.</p>"}, "preamble": {"js": "", "css": ""}, "variable_groups": [], "variablesTest": {"condition": "", "maxRuns": 100}, "name": "Nick's copy of Basic Integration", "parts": [{"showFeedbackIcon": true, "scripts": {}, "correctAnswerFraction": false, "showCorrectAnswer": true, "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "allowFractions": true, "type": "numberentry", "minValue": "1/(n+1)", "variableReplacements": [], "mustBeReduced": false, "correctAnswerStyle": "plain", "maxValue": "1/(n+1)", "marks": 1, "prompt": "<p>$\\int_{0}^{1}{x^{\\var{n}}}$</p>", "mustBeReducedPC": 0}, {"showFeedbackIcon": true, "scripts": {}, "correctAnswerFraction": false, "showCorrectAnswer": true, "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "allowFractions": true, "type": "numberentry", "minValue": "(b^(n+1)-a^(n+1))/(n+1)", "variableReplacements": [], "mustBeReduced": false, "correctAnswerStyle": "plain", "maxValue": "(b^(n+1)-a^(n+1))/(n+1)", "marks": 1, "prompt": "<p>$\\int_{\\var{a}}^{\\var{b}}{x^{\\var{n}}}$</p>", "mustBeReducedPC": 0}], "statement": "<p>Find the following definite integrals.</p>", "rulesets": {}, "functions": {}, "variables": {"a": {"description": "<p>lower bound of integration</p>", "definition": "random(0..3#1)", "name": "a", "templateType": "randrange", "group": "Ungrouped variables"}, "n": {"description": "<p>the power on x</p>", "definition": "random(2..10#1)", "name": "n", "templateType": "randrange", "group": "Ungrouped variables"}, "b": {"description": "<p>upper bound of integration</p>", "definition": "random(4..8#1)", "name": "b", "templateType": "randrange", "group": "Ungrouped variables"}}, "extensions": [], "type": "question", "contributors": [{"name": "Nick Walker", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2416/"}]}]}], "contributors": [{"name": "Nick Walker", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2416/"}]}