Find the Radius of the circle whose centre is(3,2) and passes through (-5,6).
Find the remainder, if the polynomial x⁴+x³ -3x²+3x+1 is divided by 3+2x
Prove that if a and b are integers, with b > 0, then there exist unique integers q and r
satisfying a= qb + r, where 2b ::S r < 3b.