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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 (14/8)*(7+sqrt(49-49/16)+sqrt(49-49/16)+sqrt(49-196/16)+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16)) .
Question type: Mathematical calculation
Solution:
(14/8)*(7+sqrt(49-49/16)+sqrt(49-49/16)+sqrt(49-196/16)+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16))
=1.75*(7+sqrt(49-49/16)+sqrt(49-49/16)+sqrt(49-196/16)+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16))
=1.75*(7+sqrt45.9375+sqrt(49-49/16)+sqrt(49-196/16)+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16))
=1.75*(7+sqrt45.9375+sqrt45.9375+sqrt(49-196/16)+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16))
=1.75*(7+sqrt45.9375+sqrt45.9375+sqrt36.75+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16))
=1.75*(7+sqrt45.9375+sqrt45.9375+sqrt36.75+sqrt36.75+sqrt(49-441/16)+sqrt(49-441/16))
=1.75*(7+sqrt45.9375+sqrt45.9375+sqrt36.75+sqrt36.75+sqrt21.4375+sqrt(49-441/16))
=1.75*(7+sqrt45.9375+sqrt45.9375+sqrt36.75+sqrt36.75+sqrt21.4375+sqrt21.4375)
=1.75*41.939928
=73.394874
Answer:(14/8)*(7+sqrt(49-49/16)+sqrt(49-49/16)+sqrt(49-196/16)+sqrt(49-196/16)+sqrt(49-441/16)+sqrt(49-441/16))=73.394874