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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 2 questions will be solved this time.Among them
☆2 arithmetic calculations
[1/2 Formula]
Work: Calculate the value of equation 2010-(2010.09-2009.10+1)+(2.4+2010-2009.10)-2009.10+1 .
Question type: Mathematical calculation
Solution:
2010-(2010.09-2009.10+1)+(2.4+2010-2009.10)-2009.10+1
=2010-1.99+(2.4+2010-2009.10)-2009.10+1
=2010-1.99+3.3-2009.10+1
=2008.01+3.3-2009.1+1
=2011.31-2009.1+1
=2.21+1
=3.21
Answer:2010-(2010.09-2009.10+1)+(2.4+2010-2009.10)-2009.10+1=3.21
[2/2 Formula]
Work: Calculate the value of equation 2005+(2009*2005-2008.9*2004.9+1)+(1.6+(2005-2004)/2.5-1)*2004 .
Question type: Mathematical calculation
Solution:
2005+(2009*2005-2008.9*2004.9+1)+(1.6+(2005-2004)/2.5-1)*2004
=2005+402.39+(1.6+(2005-2004)/2.5-1)*2004
=2005+402.39+(1.6+1/2.5-1)*2004
=2005+402.39+1*2004
=2005+402.39+2004
=2407.39+2004
=4411.39
Answer:2005+(2009*2005-2008.9*2004.9+1)+(1.6+(2005-2004)/2.5-1)*2004=4411.39