If a, b are positive real numbers such that the lines `ax + 9y = 5` and `4x + by = 3` are parallel, then the least possible value of a+ b is

If a and b are positive numbers and eah of the equations x^(2)+ax+2b=0 and x^(2)+2bx+a=0 has real roots,then the smallest possible value of (a+b) is

If a and b are positive real numbers and each of the equations x^(2)+3ax+b=0 and x^(2)+bx+3a=0 has real roots,then the smallest value of (a+b) is

The lines represented by 4x + 3y = 9 and px - 6y + 3 = 0 are parallel. Find the value of p.

Lines 2x – by + 5 = 0 and ax + 3y = 2 are parallel. Find the relation connecting a and b.

If the lines 3x+by-1=0 and ax-5y+2=0 are parallel, then find the relation between a and b .

If the lines 3x+by-1=0 and ax-5y+2=0 are parallel, then find the relation between a and b .

If a and b are positive real numbers such that a^(2)b^(3)=(4)/(9), then least value of a+b is

Lines 2x - by + 5 = 0 and ax + 3y = 2 are parallel to each other. Find the relation connecting a and b.

If x and y are positive real numbers such that x^(2)y^(3)=32 then the least value of 2x+3y is