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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*1.2*1372*(0.7*2.9-0.287)*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287)) .
Question type: Mathematical calculation
Solution:
2*1.2*1372*(0.7*2.9-0.287)*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(-0.801144)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(-0.801144)+0.287*2.613)
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=2.4*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=3292.8*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=5739.3504*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=(-4598.046137)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-10.32/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-1.77931*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-2.224137*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-2.780171*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-142.956393*51.42*0.598472*(-1.985082)
=-4598.046137-7350.817728*0.598472*(-1.985082)
=-4598.046137-4399.258587*(-1.985082)
=-4598.046137-(-8732.889034)
=4134.842897
Answer:2*1.2*1372*(0.7*2.9-0.287)*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))=4134.842897
Note: Radian
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 2*1.2*1372*(0.7*2.9-0.287)*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287)) .
Question type: Mathematical calculation
Solution:
2*1.2*1372*(0.7*2.9-0.287)*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(cos2.5)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(-0.801144)+0.287*(2.9-0.287))
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(-0.801144)+0.287*2.613)
=2*1.2*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=2.4*1372*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=3292.8*1.743*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=5739.3504*(-0.801144)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=(-4598.046137)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-10.32/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-1.77931*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-2.224137*1.25*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-2.780171*51.42*51.42*0.598472*(-1.985082)
=-4598.046137-142.956393*51.42*0.598472*(-1.985082)
=-4598.046137-7350.817728*0.598472*(-1.985082)
=-4598.046137-4399.258587*(-1.985082)
=-4598.046137-(-8732.889034)
=4134.842897
Answer:2*1.2*1372*(0.7*2.9-0.287)*(cos2.5)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))=4134.842897
Note: Radian