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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 (10^(-7)*(68^2-7.77^2))/52+(10^(-10)*(68-7.77)*7.5)/0.8 .
Question type: Mathematical calculation
Solution:
(10^(-7)*(68^2-7.77^2))/52+(10^(-10)*(68-7.77)*7.5)/0.8
=(10^(-7)*(68^2-7.77^2))/52+(10^(-10)*(68-7.77)*7.5)/0.8
=(10^-7*4563.6271)/52+(10^(-10)*(68-7.77)*7.5)/0.8
=0.000456/52+(10^(-10)*(68-7.77)*7.5)/0.8
=0.000456/52+(10^(-10)*(68-7.77)*7.5)/0.8
=0.000456/52+(10^-10*60.23*7.5)/0.8
=0.000456/52+0/0.8
=0.000009+0/0.8
=0.000009+0
=0.000009
Answer:(10^(-7)*(68^2-7.77^2))/52+(10^(-10)*(68-7.77)*7.5)/0.8=0.000009