Algebra/Unit 7 Quiz 2/Objective 7a
Inverse exponent 3
«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»Find«/mi»«mo»§#160;«/mo»«mi»the«/mi»«mo»§#160;«/mo»«mi»inverse«/mi»«mo»§#160;«/mo»«mi»of«/mi»«mo»§#160;«/mo»«mi»y«/mi»«mo»=«/mo»«mo»#«/mo»«msup»«mi»b«/mi»«mi»x«/mi»«/msup»«mo»+«/mo»«mo»#«/mo»«mi»k«/mi»«mspace linebreak=¨newline¨/»«mspace linebreak=¨newline¨/»«mi»To«/mi»«mo»§#160;«/mo»«mi»type«/mi»«mo»§#160;«/mo»«mi»in«/mi»«mo»§#160;«/mo»«mi»your«/mi»«mo»§#160;«/mo»«mi»answer«/mi»«mo»§#160;«/mo»«mi»you«/mi»«mo»§#160;«/mo»«mi»can«/mi»«mo»§#160;«/mo»«mi»either«/mi»«mo»§#160;«/mo»«mi»use«/mi»«mo»§#160;«/mo»«mspace linebreak=¨newline¨/»«mi»the«/mi»«mo»§#160;«/mo»«mi»change«/mi»«mo»-«/mo»«mi»of«/mi»«mo»-«/mo»«mi»base«/mi»«mo»§#160;«/mo»«mi»formula«/mi»«mo»§#160;«/mo»«mi»or«/mi»«mo»§#160;«/mo»«mi»the«/mi»«mo»§#160;«/mo»«mi»fact«/mi»«mo»§#160;«/mo»«mi»that«/mi»«mspace linebreak=¨newline¨/»«mi»log«/mi»«mo»(«/mo»«mi mathvariant=¨normal¨»a«/mi»«mo»,«/mo»«mi mathvariant=¨normal¨»b«/mi»«mo»)«/mo»«mo»§#160;«/mo»«mo»=«/mo»«msub»«mi»log«/mi»«mi mathvariant=¨normal¨»b«/mi»«/msub»«mi mathvariant=¨normal¨»a«/mi»«/math»]]>
3.0000000
0.3333333
0
0
y=#sol]]>
#sol
Forgot y =]]>
<question><wirisCasSession><![CDATA[<session lang="en" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="en">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>b</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>2</mn><mo>,</mo><mn>15</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>k</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>1</mn><mo>,</mo><mn>8</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>sol</mi><mo>=</mo><msub><mi>log</mi><mi>b</mi></msub><mo>(</mo><mi>x</mi><mo>-</mo><mi>k</mi><mo>)</mo></math></input></command></group></library></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>y</mi><mo>=</mo><mo>#</mo><mi>s</mi><mi>o</mi><mi>l</mi></math>]]></correctAnswer><correctAnswer id="1">#sol</correctAnswer><correctAnswer id="2"></correctAnswer><correctAnswer id="3"></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression" correctAnswer="1"/><assertion name="equivalent_symbolic" correctAnswer="1"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question>