Consider the following in respect of the equation y=√(x-1)²/(x-1)

1.y=1 if x>1

2.y=-1 if x<1

3.y exists for all values of x

Which of the above statements are correct

A number when divided by 7 leaves a remainder 3 and the resulting quotient when divided by 11 leaves a remainder 6.If the same number weh divided by 11 leaves a remainder m and the resulting quotient when divided by 7 leaves a remainder n.What are the values of m and n respectively?

A tin of oil was 4/5th full.When 6 bottles of oil was taken out from this tin and 4 bottles of oil were poured into it,it was 3/4 full.Oil of how many bottles can the tin contain?

The value of (1/1*4)+(1/4*7)+(1/7*10)+...+(1/16*19) is

If x=√3+√2,then the value of x³+x+(1/x)+(1/x³) is

The digit in the units place of the resulting number of the expression (234)^100+(234)^101 is