The complete set of real values of a for which at least one tangent... VIDEO
The complete set of real values of a for which at least one tangent to the parabola \( y^{2}=4 a x \) becomes normal to the circle \( x^{2}+y^{2}-2 a x-4 a y+3 a^{2}=0 \) is:https://bit.ly/YTAI_PWAP https://www.pw.live
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