// Numbas version: exam_results_page_options {"name": "Math 3 Write expansion as single logarithm Numerical Sum", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Math 3 Write expansion as single logarithm Numerical Sum", "functions": {}, "ungrouped_variables": ["base", "val1", "val2", "product"], "rulesets": {}, "preamble": {"js": "", "css": ""}, "variables": {"product": {"group": "Ungrouped variables", "name": "product", "description": "", "definition": "val1*val2", "templateType": "anything"}, "val2": {"group": "Ungrouped variables", "name": "val2", "description": "", "definition": "random(2..50 except val1)", "templateType": "anything"}, "val1": {"group": "Ungrouped variables", "name": "val1", "description": "", "definition": "random(2..50)", "templateType": "anything"}, "base": {"group": "Ungrouped variables", "name": "base", "description": "", "definition": "random(2..9)", "templateType": "anything"}}, "variablesTest": {"maxRuns": 100, "condition": ""}, "parts": [{"scripts": {}, "useCustomName": false, "variableReplacementStrategy": "originalfirst", "customMarkingAlgorithm": "", "answer": "log_{base}({product})", "showFeedbackIcon": true, "unitTests": [], "showCorrectAnswer": true, "customName": "", "marks": 1, "displayAnswer": "log_{base}({product})", "adaptiveMarkingPenalty": 0, "matchMode": "exact", "variableReplacements": [], "extendBaseMarkingAlgorithm": true, "type": "patternmatch"}], "extensions": [], "tags": [], "variable_groups": [], "advice": "", "metadata": {"licence": "All rights reserved", "description": ""}, "statement": "

Write as a single logarithm.

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Given:  $ \\log_{\\var{base}}(\\var{val1}) +  \\log_{\\var{base}}(\\var{val2}) $

", "contributors": [{"name": "Terry Young", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3130/"}]}]}], "contributors": [{"name": "Terry Young", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3130/"}]}