- Find all the possible values of a for which the distance between the pomis A n d B 153) Sunits OR

Find all possible values of a for which the distance between the points A(a, -1) and B(5, 3) is 5 unit.

Find all possible values of x for which for distance between the points A(x, -1) and B(5, 3) is 5 units.

Find all possible values of sqrt(|x|-2)

Find all possible values of sqrt(|x|-2) .

Find the values of y for which the distance between the points P(2,"\ "3)"\ "a n d"\ "Q(10 ,"\ "y) is 10 units.

Find all the possible values of b >0, so that the area of the bounded region enclosed between the parabolas y=x-b x^2a n dy=(x^2)/b is maximum.

Find all the possible values of b >0, so that the area of the bounded region enclosed between the parabolas y=x-b x^2a n dy=(x^2)/b is maximum.

Find all possible values of x for which the 4-digit number 320x is divisible by 3. Also, find the numbers.

Find all possible values of x for which the number 7x3 is divisible by 3. Also , find each such number.