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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*0.2^6-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39 .
Question type: Mathematical calculation
Solution:
20*0.2^6-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.0016-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.0016-780*0.008+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.0016-780*0.008+590*0.04-200*0.2+39
=0.00128-164*0.00032+515*0.0016-780*0.008+590*0.04-200*0.2+39
=0.00128-0.05248+515*0.0016-780*0.008+590*0.04-200*0.2+39
=0.00128-0.05248+0.824-780*0.008+590*0.04-200*0.2+39
=0.00128-0.05248+0.824-6.24+590*0.04-200*0.2+39
=0.00128-0.05248+0.824-6.24+23.6-200*0.2+39
=0.00128-0.05248+0.824-6.24+23.6-40+39
=-0.0512+0.824-6.24+23.6-40+39
=0.7728-6.24+23.6-40+39
=-5.4672+23.6-40+39
=18.1328-40+39
=-21.8672+39
=17.1328
Answer:20*0.2^6-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39=17.1328
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 20*0.2^6-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39 .
Question type: Mathematical calculation
Solution:
20*0.2^6-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.0016-780*0.2^3+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.0016-780*0.008+590*0.2^2-200*0.2+39
=20*0.000064-164*0.00032+515*0.0016-780*0.008+590*0.04-200*0.2+39
=0.00128-164*0.00032+515*0.0016-780*0.008+590*0.04-200*0.2+39
=0.00128-0.05248+515*0.0016-780*0.008+590*0.04-200*0.2+39
=0.00128-0.05248+0.824-780*0.008+590*0.04-200*0.2+39
=0.00128-0.05248+0.824-6.24+590*0.04-200*0.2+39
=0.00128-0.05248+0.824-6.24+23.6-200*0.2+39
=0.00128-0.05248+0.824-6.24+23.6-40+39
=-0.0512+0.824-6.24+23.6-40+39
=0.7728-6.24+23.6-40+39
=-5.4672+23.6-40+39
=18.1328-40+39
=-21.8672+39
=17.1328
Answer:20*0.2^6-164*0.2^5+515*0.2^4-780*0.2^3+590*0.2^2-200*0.2+39=17.1328