1.If the foci of the conics x2a2+y27=1\frac{x^2}{a^2} + \frac{y^2}{7} = 1a2x2+7y2=1 and x2144−y281=125\frac{x^2}{144} - \frac{y^2}{81} = \frac{1}{25}144x2−81y2=251 were to coincide, then what is the value of aaa?a.222b.333c.444d.161616Login to continueOnly logged in users canattempt or see the solution.