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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 0.5^2*3%^2+0.5^2*5%^2+2*0.5*0.5*3%*5%*(-0.5) .
Question type: Mathematical calculation
Solution:
0.5^2*3%^2+0.5^2*5%^2+2*0.5*0.5*3%*5%*(-0.5)
=0.5^2*3%^2+0.5^2*5%^2+2*0.5*0.5*3%*5%*(-0.5)
=0.5^2*0.03^2+0.5^2*5%^2+2*0.5*0.5*3%*5%*-0.5
=0.5^2*0.03^2+0.5^2*0.05^2+2*0.5*0.5*3%*5%*-0.5
=0.5^2*0.03^2+0.5^2*0.05^2+2*0.5*0.5*0.03*5%*-0.5
=0.5^2*0.03^2+0.5^2*0.05^2+2*0.5*0.5*0.03*0.05*-0.5
=0.25*0.03^2+0.5^2*0.05^2+2*0.5*0.5*0.03*0.05*(-0.5)
=0.25*0.0009+0.5^2*0.05^2+2*0.5*0.5*0.03*0.05*(-0.5)
=0.25*0.0009+0.25*0.05^2+2*0.5*0.5*0.03*0.05*(-0.5)
=0.25*0.0009+0.25*0.0025+2*0.5*0.5*0.03*0.05*(-0.5)
=0.000225+0.25*0.0025+2*0.5*0.5*0.03*0.05*(-0.5)
=0.000225+0.000625+2*0.5*0.5*0.03*0.05*(-0.5)
=0.000225+0.000625+1*0.5*0.03*0.05*(-0.5)
=0.000225+0.000625+0.5*0.03*0.05*(-0.5)
=0.000225+0.000625+0.015*0.05*(-0.5)
=0.000225+0.000625+0.00075*(-0.5)
=0.000225+0.000625+(-0.000375)
=0.00085+(-0.000375)
=0.000475
Answer:0.5^2*3%^2+0.5^2*5%^2+2*0.5*0.5*3%*5%*(-0.5)=0.000475