the solutions of the quadratic equation 2 as the solutions.

For two different, real solutions ( z 1 and a 2 ) of a quadratic equation, find the condition for the sum and product of these solutions to be equal. => a 2 = z 1 /( z 1 - 1) or a 2 = z 1 or a 2 = z 1 /( z 1 +..

Choose a quadratic equation that has the solutions 13 and 9. => x 2 - 22 x + 4 = 0 or x 2 - 4 x + 117 = 0 or x 2 - 22 x + 117 = 0 or x 2 + 22 x + 117 = 0..

Solution is defined as a homogeneous mixture of two or more chemical substances. The state of matter of a solution may be solid, liquid or gaseou..

Introduction - A Solution is a homogeneous mixture of two or more chemically non-reacting substances called components. The composition of the components can be varied with in certain limit..

Graph (i) represents two different positions of the particle at the same instant of time t. This is not possible. Graph (iii) is the only graph which illustrates one dimensional motion of a particle starting from rest and moving along a straight line with increasing velocity...

The two isotopes are..

The given skeleton equation can be split into two partial equations. Partial eq.1 Partial eq.2 The two partial equations are balanced by hit and trial method. Balanced partial eq.1 Balanced partial ..

Solutions - Solution is defined as a homogeneous mixture of two or more chemical substances. The state of matter of a solution may be solid, liquid or gaseous. For example, common salt in water (liquid solution), air (gaseous solution), al..

Mass of copper oxide taken in experiment 1. = 1.375 g Mass of copper obtained = 1.098 g Mass of copper oxide produced in experiment 2 = 1.476 g Mass of copper used = 1.179 g Since the percentage of copper in the two samples of copper oxide is the same, the law of definite p..

The longest continuous chain consists of four carbons. The two different side-chains are at equal distance from the two ends of the chain. Therefore, the numbering is done from the end closer to the carbon having more branching viz., The compound thus is named as 2,2,3..