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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 0.75*0.75*0.26*0.26+0.25*0.25*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26 .
Question type: Mathematical calculation
Solution:
0.75*0.75*0.26*0.26+0.25*0.25*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26
=0.5625*0.26*0.26+0.25*0.25*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26
=0.14625*0.26+0.25*0.25*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26
=0.038025+0.25*0.25*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26
=0.038025+0.0625*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26
=0.038025+0.011875*0.19+2*0.75*0.25*0.5*0.19*0.26
=0.038025+0.002256+2*0.75*0.25*0.5*0.19*0.26
=0.038025+0.002256+1.5*0.25*0.5*0.19*0.26
=0.038025+0.002256+0.375*0.5*0.19*0.26
=0.038025+0.002256+0.1875*0.19*0.26
=0.038025+0.002256+0.035625*0.26
=0.038025+0.002256+0.009262
=0.040281+0.009262
=0.049543
Answer:0.75*0.75*0.26*0.26+0.25*0.25*0.19*0.19+2*0.75*0.25*0.5*0.19*0.26=0.049543