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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 (1-0.307)*7/10+(1-0.307)*3/10*6/10+(1-0.307)*3/10*4/10*5/10 .
Question type: Mathematical calculation
Solution:
(1-0.307)*7/10+(1-0.307)*3/10*6/10+(1-0.307)*3/10*4/10*5/10
=0.693*7/10+(1-0.307)*3/10*6/10+(1-0.307)*3/10*4/10*5/10
=0.693*7/10+0.693*3/10*6/10+(1-0.307)*3/10*4/10*5/10
=0.693*7/10+0.693*3/10*6/10+0.693*3/10*4/10*5/10
=4.851/10+0.693*3/10*6/10+0.693*3/10*4/10*5/10
=0.4851+0.693*3/10*6/10+0.693*3/10*4/10*5/10
=0.4851+2.079/10*6/10+0.693*3/10*4/10*5/10
=0.4851+0.2079*6/10+0.693*3/10*4/10*5/10
=0.4851+1.2474/10+0.693*3/10*4/10*5/10
=0.4851+0.12474+0.693*3/10*4/10*5/10
=0.4851+0.12474+2.079/10*4/10*5/10
=0.4851+0.12474+0.2079*4/10*5/10
=0.4851+0.12474+0.8316/10*5/10
=0.4851+0.12474+0.08316*5/10
=0.4851+0.12474+0.4158/10
=0.4851+0.12474+0.04158
=0.60984+0.04158
=0.65142
Answer:(1-0.307)*7/10+(1-0.307)*3/10*6/10+(1-0.307)*3/10*4/10*5/10=0.65142