If the pairs of straight lines 22 2pxy y? = Oand 2 + 2qey...

 

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If the pairs of straight lines 22 – 2pxy – y? = Oand 2 + 2qey – y? = 0be such that each pair bisects the angle between the other pair then minimum of p +q² is Backspace 7 8 9 4 5 6 1 2 3 If the pairs of straight lines 22 – 2pxy – y? = Oand 2 + 2qey – y? = 0be such that each pair bisects the angle between the other pair then minimum of p +q² is Backspace 7 8 9 4 5 6 1 2 3