4t ESO/4.01 NOMBRES/4.01.2 Aproximació i error
4.01.2.52 Error absolut
Arrodoneix als centèsims les quantitats següents, i calcula l'error absolut (arrodonit als cent mil·lèsims)
Posa punt en lloc de coma
| Quantitat |
Arrodoniment |
Error absolut |
| #a_1 |
{#1} |
{#2} |
| #a_2 |
{#3} |
{#4} |
| #a_3 |
{#5} |
{#6} |
| #a_4 |
{#7} |
{#8} |
]]>
8.0000000
0.5000000
0
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</mo></mrow><mn>100000</mn></mfrac><mo>*</mo><mn>1</mn><mo>.</mo><mn>0</mn></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mo>(</mo><mi>a_1</mi><mo>,</mo><mi>b_1</mi><mo>,</mo><mi>a_2</mi><mo>,</mo><mi>b_2</mi><mo>,</mo><mi>a_3</mi><mo>,</mo><mi>b_3</mi><mo>,</mo><mi>a_4</mi><mo>,</mo><mi>b_4</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3.3363</mn><mo>,</mo><mn>334</mn><mo>,</mo><mn>4.4488</mn><mo>,</mo><mn>445</mn><mo>,</mo><mn>1.8916</mn><mo>,</mo><mn>189</mn><mo>,</mo><mn>3.7545</mn><mo>,</mo><mn>375</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>c_1</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3.34</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>c_2</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>4.45</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>c_3</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>1.89</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>c_4</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3.75</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>d_1</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0.0037497</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>d_2</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0.0012201</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>d_3</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0.0016064</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>d_4</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0.0044855</mn></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer></correctAnswer></correctAnswers><options><option name="precision">9</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question>
Per trobar l'error absolut, n'hi ha prou amb fer la resta:
quantitat - arrodoniment
i treure el signe.]]>