- Find the equation whose roots are equal to sum and product of the roots of the equation 2x^2 -4x+1= 0.
Question
Maths
March 11, 2018, 12:12 p.m.
Answer
O is a point in the interior of a triangle ABC.
prove that OA OB OC>1/2(perimeter of a triangle ABC).
prove that OA OB OC>1/2(perimeter of a triangle ABC).
Maths
March 11, 2018, 11 a.m.
Answer
Prove that the function :N-Y defined by f(x)=xsquare where Y=(y:y=xsquare ,x is equall to N) is invertible also write the inverse of f(x)
answer is wrong correct answer is 25401600
Maths
March 11, 2018, 10:10 a.m.
Answer
Two chords AB and CD of length 6 cm and 8 cm resp... Of a circle are parallel to each other ana are on opposite sides of the circle if the distance between the chords AB and CD is 7 cm , find the radius of the circle .
A cylinder cut from a cone of radius 4cm and height 10cm what will be the max surface area of cylinder
Maths
March 11, 2018, 10:02 a.m.
Answer
A metallic soild sphere of radius 10.5cm is melted and recasted into smaller soild cones, each of radius 3.5cm and height 3cm.How many cones will be made?
Prove that the perpendicular drawn from the centre of circle at the chord divided into equal parts .
Following observations have been written in ascending order if median of the data is 22 then the value of x BB 11 12 14 16 18 x 2 X 4 30 32 35 41