Flag Integral Calculus> find the value of ∫cos(​​​​3.14x)cos([2x]...
question mark

find the value of
∫cos(​​​​3.14x)cos([2x]3.14} from 0 to 1
[x] indicates greatest integer function

Dev Harish , 7 Years ago
Grade 12
anser 1 Answers
Arun
Dear student
 
Break limit from 0 to ½  and ½ to 1
 
as [2x] value change in these interval
 
Then you can easily solve
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Last Activity: 7 Years ago
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