12:["$","span","是“完美实数”，则-2",{"children":"是“完美实数”，则"}] 13:["$","span","m=-3",{"className":"math-formula math-formula--inline structured-inline-math","children":["$","span",null,{"className":"math-formula__inline-viewport","dangerouslySetInnerHTML":{"__html":"

m=

"}}]}] 14:["$","span"," ；若-4",{"children":" ；若"}] 15:["$","span","a+b-5",{"className":"math-formula math-formula--inline structured-inline-math","children":["$","span",null,{"className":"math-formula__inline-viewport","dangerouslySetInnerHTML":{"__html":"

a+b

"}}]}] 16:["$","span","与-6",{"children":"与"}] 17:["$","span","a-b-7",{"className":"math-formula math-formula--inline structured-inline-math","children":["$","span",null,{"className":"math-formula__inline-viewport","dangerouslySetInnerHTML":{"__html":"

a-b

"}}]}] 18:["$","span","都是“完美实数”，则-8",{"children":"都是“完美实数”，则"}] 19:["$","span","|ab|-9",{"className":"math-formula math-formula--inline structured-inline-math","children":["$","span",null,{"className":"math-formula__inline-viewport","dangerouslySetInnerHTML":{"__html":"

|ab|

"}}]}] 1a:["$","span","的平方根为．-10",{"children":"的平方根为．"}] 1b:["$","div",null,{"className":"answer-standard","children":[["$","div",null,{"children":[["$","span",null,{"className":"card-kicker","children":"在线作答"}],["$","strong",null,{"children":"提交后立即查看结果"}]]}],["$","div",null,{"className":"answer-standard-items","aria-label":"在线作答","children":

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