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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 30*(1+1.5%)^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35 .
Question type: Mathematical calculation
Solution:
30*(1+1.5%)^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*1.015^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*1.015^33+30*1.015^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*1.015^33+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.015^32+30*1.015^33+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.015^33+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.634479184957515+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.634479184957515+30*1.658996372731877+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.634479184957515+30*1.658996372731877+30*1.683881318322855
=47.595793+30*1.610324320155187+30*1.634479184957515+30*1.658996372731877+30*1.683881318322855
=47.595793+48.30973+30*1.634479184957515+30*1.658996372731877+30*1.683881318322855
=47.595793+48.30973+49.034376+30*1.658996372731877+30*1.683881318322855
=47.595793+48.30973+49.034376+49.769891+30*1.683881318322855
=47.595793+48.30973+49.034376+49.769891+50.51644
=95.905523+49.034376+49.769891+50.51644
=144.939899+49.769891+50.51644
=194.70979+50.51644
=245.22623
Answer:30*(1+1.5%)^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35=245.22623
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 30*(1+1.5%)^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35 .
Question type: Mathematical calculation
Solution:
30*(1+1.5%)^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*1.015^33+30*(1+1.5%)^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*1.015^33+30*1.015^34+30*(1+1.5%)^35
=30*1.015^31+30*1.015^32+30*1.015^33+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.015^32+30*1.015^33+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.015^33+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.634479184957515+30*1.015^34+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.634479184957515+30*1.658996372731877+30*1.015^35
=30*1.586526423798214+30*1.610324320155187+30*1.634479184957515+30*1.658996372731877+30*1.683881318322855
=47.595793+30*1.610324320155187+30*1.634479184957515+30*1.658996372731877+30*1.683881318322855
=47.595793+48.30973+30*1.634479184957515+30*1.658996372731877+30*1.683881318322855
=47.595793+48.30973+49.034376+30*1.658996372731877+30*1.683881318322855
=47.595793+48.30973+49.034376+49.769891+30*1.683881318322855
=47.595793+48.30973+49.034376+49.769891+50.51644
=95.905523+49.034376+49.769891+50.51644
=144.939899+49.769891+50.51644
=194.70979+50.51644
=245.22623
Answer:30*(1+1.5%)^31+30*(1+1.5%)^32+30*(1+1.5%)^33+30*(1+1.5%)^34+30*(1+1.5%)^35=245.22623