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+1 vote
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in Mathematics by (34.4k points)

Let f(x) = x - [x] , for every real number x, where [x] is the integral part of x. Then, ∫ f(x) (for x  -1,1) dx is

(a) 1

(b) 2

(c) 0

(d) -1/2

1 Answer

+2 votes
by (24.1k points)
selected by
 
Best answer

Correct option (a) 1

Explanation :

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