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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 (2004-2.4)+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101 .
Question type: Mathematical calculation
Solution:
(2004-2.4)+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101
=2001.6+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101
=2001.6+2003.98-(0.5-2004.02+2002)+2002.04-101
=2001.6+2003.98-(-1.52)+2002.04-101
=4005.58-(-1.52)+2002.04-101
=4007.1+2002.04-101
=6009.14-101
=5908.14
Answer:(2004-2.4)+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101=5908.14
[2/2 Formula]
Work: Calculate the value of equation 8.3*3.7-7.4 .
Question type: Mathematical calculation
Solution:
8.3*3.7-7.4
=30.71-7.4
=23.31
Answer:8.3*3.7-7.4=23.31
☆2 arithmetic calculations
[1/2 Formula]
Work: Calculate the value of equation (2004-2.4)+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101 .
Question type: Mathematical calculation
Solution:
(2004-2.4)+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101
=2001.6+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101
=2001.6+2003.98-(0.5-2004.02+2002)+2002.04-101
=2001.6+2003.98-(-1.52)+2002.04-101
=4005.58-(-1.52)+2002.04-101
=4007.1+2002.04-101
=6009.14-101
=5908.14
Answer:(2004-2.4)+(2002+2004.02-2002.04)-(0.5-2004.02+2002)+2002.04-101=5908.14
[2/2 Formula]
Work: Calculate the value of equation 8.3*3.7-7.4 .
Question type: Mathematical calculation
Solution:
8.3*3.7-7.4
=30.71-7.4
=23.31
Answer:8.3*3.7-7.4=23.31