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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 45*45-(15+20*sqrt(2))^2 .
Question type: Mathematical calculation
Solution:
45*45-(15+20*sqrt(2))^2
=45*45-(15+20*sqrt2)^2
=45*45-43.28428^2
=45*45-1873.528895118400214
=2025-1873.528895118400214
=151.471105
Answer:45*45-(15+20*sqrt(2))^2=151.471105