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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: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 250000^2+200000^2+300000^2-0.4*250000*200000+1.2*250000*300000+0.5*200000*300000 .
Question type: Mathematical calculation
Solution:
250000^2+200000^2+300000^2-0.4*250000*200000+1.2*250000*300000+0.5*200000*300000
=62500000000+200000^2+300000^2-0.4*250000*200000+1.2*250000*300000+0.5*200000*300000
=62500000000+40000000000+300000^2-0.4*250000*200000+1.2*250000*300000+0.5*200000*300000
=62500000000+40000000000+90000000000-0.4*250000*200000+1.2*250000*300000+0.5*200000*300000
=62500000000+40000000000+90000000000-100000*200000+1.2*250000*300000+0.5*200000*300000
=62500000000+40000000000+90000000000-20000000000+1.2*250000*300000+0.5*200000*300000
=62500000000+40000000000+90000000000-20000000000+300000*300000+0.5*200000*300000
=62500000000+40000000000+90000000000-20000000000+90000000000+0.5*200000*300000
=62500000000+40000000000+90000000000-20000000000+90000000000+100000*300000
=62500000000+40000000000+90000000000-20000000000+90000000000+30000000000
=102500000000+90000000000-20000000000+90000000000+30000000000
=192500000000-20000000000+90000000000+30000000000
=172500000000+90000000000+30000000000
=262500000000+30000000000
=292500000000
Answer:250000^2+200000^2+300000^2-0.4*250000*200000+1.2*250000*300000+0.5*200000*300000=292500000000