What does the following equation represent ? Explain .
`p^(2)+2pq+q^2 = 1`

What does the following equation represent ? Explain. " " p^(2) + 2 pq + q^(2) =1

Solve the following equation for x: 9x^(2)-9(p+q)x+(2p^(2)+5pq+2q^(2))=0

Add the following expressions: p^2 - 7pq - q^2 and - 3p^2-2pq + 7q^2

(p-q)^(2)+4pq

(a) How does the Hardy- Weinberg's expression (p^(2) + 2pq + q^(2) = 1) explain that genetic equilibrium is maintained in a population ? (b ) List any two factors that can disturb the genetic equilibrium.

The equation of one of the lines represented by the equation pq(x^2-y^2)+(p^2-q^2)xy=0 , is

Consider the following statements : 1. "cos"^(2)theta=1-(p^(2)+q^(2))/(2pq) , where p, q are non-zero real numbers, is possible only when p = q. 2. "tan"theta=(4pq)/((p+q)^(2))-1 , where p, q are non-zero real numbers, is possible only when p = q. Which of the statements given above is/are correct ?