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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 20*(lg25-lg(2.74)-lg(0.274)-lg(0.548)) .
Question type: Mathematical calculation
Solution:
20*(lg25-lg(2.74)-lg(0.274)-lg(0.548))
=20*(lg25-lg2.74-lg(0.274)-lg(0.548))
=20*(lg25-lg2.74-lg0.274-lg(0.548))
=20*(lg25-lg2.74-lg0.274-lg0.548)
=20*1.783657
=35.67314
Answer:20*(lg25-lg(2.74)-lg(0.274)-lg(0.548))=35.67314