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  • Solução passo a passo
    • 
    What is the meaning of life?
    alternate interpretations
    full Wolfram|Alpha results
    Assuming the input is a quantity
    |
    Use as
    referring to English words
    instead
    |
    Use "meaning of life" as
    a movie
    or
    a music work
    or
    a music work rendition
    Assuming Answer to the Ultimate Question of Life, the Universe, and Everything
    |
    Use
    Now, here's the meaning of life. Thank you, Brigitte.
    instead
    In[106]:=
    42
    Out[106]=
    42
    
    ASCII Character number 42
    full Wolfram|Alpha results
    In[254]:=
    FromCharacterCode[42,"ASCII"]
    Out[254]=
    *
    
    Douglas Adams books
    alternate interpretations
    full Wolfram|Alpha results
    Assuming Douglas Adams (author)
    |
    Use
    Doug Adams (football player)
    or
    Doug Adams (baseball player)
    instead
    In[255]:=
    EntityClass"Book",
    author
    
    Douglas Adams
    PERSON
    
    Out[255]=
    EntityClassBook,
    author
    
    Douglas Adams
    
    In[256]:=
    EntityListEntityClass"Book",
    author
    
    Douglas Adams
    PERSON
    
    Out[256]=
    
    The Hitchhiker's Guide to the Galaxy
    ,
    The Restaurant at the End of the Universe
    ,
    Life, the Universe and Everything
    ,
    The Meaning of Liff
    ,
    So Long, and Thanks for All the Fish
    ,
    Dirk Gently's Holistic Detective Agency
    ,
    The Long Dark Tea-Time Of The Soul
    ,
    Last Chance To See
    ,
    Mostly Harmless
    ,
    The Salmon of Doubt
    
    
    Integrate x^2+3x+2
    step-by-step solution
    related computations
    full Wolfram|Alpha results
    In[107]:=
    Integrate[x^2+3*x+2,x]
    Out[107]=
    3
    x
    3
    +
    3
    2
    x
    2
    +2x+
    c
    1
    
    show steps integral(x^2 + 3 x + 2) dx
    full Wolfram|Alpha results
    Out[108]=
    Indefinite integrals
    ​
    STEP 1
    Take the integral:
    ∫(
    2
    x
    +3x+2)x
    Next step
    Show all steps
    
    integrate x^2+3x+2 from -10 to 10
    step-by-step solution
    related computations
    full Wolfram|Alpha results
    In[109]:=
    Integrate[x^2 + 3*x + 2, {x, -10, 10}]
    Out[109]=
    2120
    3
    
    show steps integral_(-10)^10 (x^2 + 3 x + 2) dx
    full Wolfram|Alpha results
    Out[110]=
    Definite integrals
    ​
    STEP 1
    Compute the definite integral:
    10
    ∫
    -10
    (
    2
    x
    +3x+2)x
    Next step
    Show all steps
    
    Sky now
    alternate interpretations
    full Wolfram|Alpha results
    Assuming "Sky now" is referring to planets
    |
    Use "Sky" as
    a financial entity
    instead
    In[111]:=
    [◼]
    SkyChart
    [Now]
    ​
    N
    ​
    E
    W
    ​
    S
    ​
    
    Where am I?
    alternate interpretations
    full Wolfram|Alpha results
    Assuming "Where am I" is referring to a computation
    |
    Use as
    host information
    instead
    In[112]:=
    Here
    Out[112]=
    GeoPosition[{-23.63,-46.64}]
    
    Weather here
    full Wolfram|Alpha results
    In[113]:=
    WeatherData[$GeoLocation, "Temperature"]
    Out[113]=
    18
    °C