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If the system of equations 2x-y+z=0,x-...

If the system of equations `2x-y+z=0,x-2y+z=0, tx-y+2z=0` has infinitely many solution and `f(x)` be a continuous function such that `f(5+x)+f(x)=2`, then `int_(0)^(-2t) f(x) dx` is equal to

A

0

B

`-2t`

C

5

D

t

Text Solution

Verified by Experts

The correct Answer is:
B
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