2. Find the remainder when r-ar' + 6x-a is divided by.r-a.
3. Check whether 7 + 3r is a factor of 3r' + 7.r.
please anybody tell me the ans.
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422
let the number be x
we have x=3k+2 , x=4a+2 , x=5b+2 , x=6c+1 , x=7d+1
So the value of x is LCM(3,4,5,6,7)p+2=420p+2
So the least value of x is 420+2=422
let the number be x
we have x=3k+2 , x=4a+2 , x=5b+2 , x=6c+1 , x=7d+1
So the value of x is LCM(3,4,5,6,7)p+2=420p+2
So the least value of x is 420+2=422
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