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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 2*√5/5×3*√10/10-√5/5×√10/10 .
Question type: Mathematical calculation
Solution:
2*√5/5×3*√10/10-√5/5×√10/10
=2*2.236068/5×3*√10/10-√5/5×√10/10
=2*2.236068/5×3*3.162278/10-√5/5×√10/10
=2*2.236068/5×3*3.162278/10-2.236068/5×√10/10
=2*2.236068/5×3*3.162278/10-2.236068/5×3.162278/10
=4.472136/5×3*3.162278/10-2.236068/5×3.162278/10
=0.894427×3*3.162278/10-2.236068/5×3.162278/10
=2.683281*3.162278/10-2.236068/5×3.162278/10
=8.48528/10-2.236068/5×3.162278/10
=0.848528-2.236068/5×3.162278/10
=0.848528-0.447214×3.162278/10
=0.848528-1.414215/10
=0.848528-0.141422
=0.707106
Answer:2*√5/5×3*√10/10-√5/5×√10/10=0.707106