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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 21.84*7.89+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28 .
Question type: Mathematical calculation
Solution:
21.84*7.89+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+579.1311+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+579.1311+43.9203+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+579.1311+43.9203+138.4005-84.94*7.28-180.76*3.28
=172.3176+579.1311+43.9203+138.4005-618.3632-180.76*3.28
=172.3176+579.1311+43.9203+138.4005-618.3632-592.8928
=751.4487+43.9203+138.4005-618.3632-592.8928
=795.369+138.4005-618.3632-592.8928
=933.7695-618.3632-592.8928
=315.4063-592.8928
=-277.4865
Answer:21.84*7.89+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28=-277.4865
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 21.84*7.89+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28 .
Question type: Mathematical calculation
Solution:
21.84*7.89+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+579.1311+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+579.1311+43.9203+131.81*1.05-84.94*7.28-180.76*3.28
=172.3176+579.1311+43.9203+138.4005-84.94*7.28-180.76*3.28
=172.3176+579.1311+43.9203+138.4005-618.3632-180.76*3.28
=172.3176+579.1311+43.9203+138.4005-618.3632-592.8928
=751.4487+43.9203+138.4005-618.3632-592.8928
=795.369+138.4005-618.3632-592.8928
=933.7695-618.3632-592.8928
=315.4063-592.8928
=-277.4865
Answer:21.84*7.89+101.07*5.73+15.63*2.81+131.81*1.05-84.94*7.28-180.76*3.28=-277.4865