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Mathematical calculation：
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
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: 7 questions will be solved this time.Among them
☆7 arithmetic calculations
[1/7 Formula]
Work: Calculate the value of equation (0.18*0.59+0.18*0.2)*(3.0-0.1)*1 .
Question type: Mathematical calculation
Solution:
(0.18*0.59+0.18*0.2)*(3.0-0.1)*1
=0.1422*(3.0-0.1)*1
=0.1422*2.9*1
=0.41238*1
=0.41238
Answer:(0.18*0.59+0.18*0.2)*(3.0-0.1)*1=0.41238
[2/7 Formula]
Work: Calculate the value of equation (0.2*0.4)*(3.0-0.1)*1 .
Question type: Mathematical calculation
Solution:
(0.2*0.4)*(3.0-0.1)*1
=0.08*(3.0-0.1)*1
=0.08*2.9*1
=0.232*1
=0.232
Answer:(0.2*0.4)*(3.0-0.1)*1=0.232
[3/7 Formula]
Work: Calculate the value of equation (0.2*0.4+0.2*012)*(3.0-0.1)*1 .
Question type: Mathematical calculation
Solution:
(0.2*0.4+0.2*012)*(3.0-0.1)*1
=2.48*(3.0-0.1)*1
=2.48*2.9*1
=7.192*1
=7.192
Answer:(0.2*0.4+0.2*012)*(3.0-0.1)*1=7.192
[4/7 Formula]
Work: Calculate the value of equation (0.18*0.38+0.18*0.22)*(3.0-0.12)*1 .
Question type: Mathematical calculation
Solution:
(0.18*0.38+0.18*0.22)*(3.0-0.12)*1
=0.108*(3.0-0.12)*1
=0.108*2.88*1
=0.31104*1
=0.31104
Answer:(0.18*0.38+0.18*0.22)*(3.0-0.12)*1=0.31104
[5/7 Formula]
Work: Calculate the value of equation (0.78*0.18+0.77*0.18)*(3.0-0.12)*1 .
Question type: Mathematical calculation
Solution:
(0.78*0.18+0.77*0.18)*(3.0-0.12)*1
=0.279*(3.0-0.12)*1
=0.279*2.88*1
=0.80352*1
=0.80352
Answer:(0.78*0.18+0.77*0.18)*(3.0-0.12)*1=0.80352
[6/7 Formula]
Work: Calculate the value of equation (0.18*0.7+0.2*0.2)*(3.0-0.1)*2 .
Question type: Mathematical calculation
Solution:
(0.18*0.7+0.2*0.2)*(3.0-0.1)*2
=0.166*(3.0-0.1)*2
=0.166*2.9*2
=0.4814*2
=0.9628
Answer:(0.18*0.7+0.2*0.2)*(3.0-0.1)*2=0.9628
[7/7 Formula]
Work: Calculate the value of equation (0.18*0.38+0.23*0.18)*(3.0-0.12)*1 .
Question type: Mathematical calculation
Solution:
(0.18*0.38+0.23*0.18)*(3.0-0.12)*1
=0.1098*(3.0-0.12)*1
=0.1098*2.88*1
=0.316224*1
=0.316224
Answer:(0.18*0.38+0.23*0.18)*(3.0-0.12)*1=0.316224
>>注：本次最多计算 7 道题。