(q+p)×(q−p)=?
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Algebraic Identity : (q+p)×(q−p)=q2−p2
If tan A, tan B are the roots of x2−Px+Q=0 the value of sin2 (A+B)=(where P, Q ϵ R)
Given that tan A, tan B are the roots of the equation x2 - px + q = 0, then the value of sin2(A + B) is