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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 3/2*(52-42)*(51-42)+14*15+1/2*(42-14)*(42-14-1) .
Question type: Mathematical calculation
Solution:
3/2*(52-42)*(51-42)+14*15+1/2*(42-14)*(42-14-1)
=3/2*10*(51-42)+14*15+1/2*(42-14)*(42-14-1)
=3/2*10*9+14*15+1/2*(42-14)*(42-14-1)
=3/2*10*9+14*15+1/2*28*(42-14-1)
=3/2*10*9+14*15+1/2*28*27
=1.5*10*9+14*15+1/2*28*27
=15*9+14*15+1/2*28*27
=135+14*15+1/2*28*27
=135+210+1/2*28*27
=135+210+0.5*28*27
=135+210+14*27
=135+210+378
=345+378
=723
Answer:3/2*(52-42)*(51-42)+14*15+1/2*(42-14)*(42-14-1)=723