(p-(1)/(p))(p+(1)/(p))(p^(2)+(1)/(p^(2)))(p^(4)+(1)/(p^(4)))

[cosec A=4p+(1)/(16p) cosec A+cot A =[1)8p, 2) (1)/(8p) 3) -8p( or )(1)/(8p), 4) 8p( or )(1)/(8p)]]

If tan theta=p-(1)/(4p), then sec theta-tan theta=(i)2p or (1)/(2p)(ii)(1)/(2p) or -2p(iii)-(1)/(2p) or 2p (iv) -(1)/(2p) or -2p

(2p+1)sin alpha=2p(p+1)cos alpha rArr sin alpha= 1) (2p+1)/(2p^(2)+2p+1) 2(2p+3)/(2p^(2)+2p+1)3)(2p(p+1))/(2p^(2)+2p+1)4)1

If p_(1),p_(2),p_(3) are altitudes of a DeltaABC then show that (1)/(p_(1))+(1)/(p_(2))+(1)/(p_(3))=(1)/(r)

If p_(1),p_(2),p_(3) are altitudes of a DeltaABC then show that (1)/(p_(1))+(1)/(p_(2))+(1)/(p_(3))=(1)/(r)

it is given that the events A and B are such that P(A)=(1)/(4),P((A)/(B))=(1)/(2) and P((B)/(A))=(2)/(3) then P(B)=