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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 0.2*0.2*0.04+0.3*0.3*0.09+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018 .
Question type: Mathematical calculation
Solution:
0.2*0.2*0.04+0.3*0.3*0.09+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.04*0.04+0.3*0.3*0.09+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.3*0.3*0.09+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.09*0.09+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.25*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.4*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.12*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.0036+2*0.2*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.0036+0.4*0.5*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.0036+0.2*0.012+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.0036+0.0024+2*0.3*0.5*0.018
=0.0016+0.0081+0.0025+0.0036+0.0024+0.6*0.5*0.018
=0.0016+0.0081+0.0025+0.0036+0.0024+0.3*0.018
=0.0016+0.0081+0.0025+0.0036+0.0024+0.0054
=0.0097+0.0025+0.0036+0.0024+0.0054
=0.0122+0.0036+0.0024+0.0054
=0.0158+0.0024+0.0054
=0.0182+0.0054
=0.0236
Answer:0.2*0.2*0.04+0.3*0.3*0.09+0.5*0.5*0.01+2*0.2*0.3*0.03+2*0.2*0.5*0.012+2*0.3*0.5*0.018=0.0236