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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%)^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20 .
Question type: Mathematical calculation
Solution:
30*(1+1.5%)^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*1.015^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*1.015^18+30*1.015^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*1.015^18+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.015^17+30*1.015^18+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.015^18+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.307340635832031+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.307340635832031+30*1.326950745369511+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.307340635832031+30*1.326950745369511+30*1.346855006550054
=38.069566+30*1.288020330868996+30*1.307340635832031+30*1.326950745369511+30*1.346855006550054
=38.069566+38.64061+30*1.307340635832031+30*1.326950745369511+30*1.346855006550054
=38.069566+38.64061+39.220219+30*1.326950745369511+30*1.346855006550054
=38.069566+38.64061+39.220219+39.808522+30*1.346855006550054
=38.069566+38.64061+39.220219+39.808522+40.40565
=76.710176+39.220219+39.808522+40.40565
=115.930395+39.808522+40.40565
=155.738917+40.40565
=196.144567
Answer:30*(1+1.5%)^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20=196.144567
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 30*(1+1.5%)^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20 .
Question type: Mathematical calculation
Solution:
30*(1+1.5%)^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*1.015^18+30*(1+1.5%)^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*1.015^18+30*1.015^19+30*(1+1.5%)^20
=30*1.015^16+30*1.015^17+30*1.015^18+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.015^17+30*1.015^18+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.015^18+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.307340635832031+30*1.015^19+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.307340635832031+30*1.326950745369511+30*1.015^20
=30*1.268985547654183+30*1.288020330868996+30*1.307340635832031+30*1.326950745369511+30*1.346855006550054
=38.069566+30*1.288020330868996+30*1.307340635832031+30*1.326950745369511+30*1.346855006550054
=38.069566+38.64061+30*1.307340635832031+30*1.326950745369511+30*1.346855006550054
=38.069566+38.64061+39.220219+30*1.326950745369511+30*1.346855006550054
=38.069566+38.64061+39.220219+39.808522+30*1.346855006550054
=38.069566+38.64061+39.220219+39.808522+40.40565
=76.710176+39.220219+39.808522+40.40565
=115.930395+39.808522+40.40565
=155.738917+40.40565
=196.144567
Answer:30*(1+1.5%)^16+30*(1+1.5%)^17+30*(1+1.5%)^18+30*(1+1.5%)^19+30*(1+1.5%)^20=196.144567