1
IIT-JEE 1978
Subjective
+4
-0
Solve for $$x:\,\sqrt {x + 1} - \sqrt {x - 1} = 1.$$
2
IIT-JEE 1978
Subjective
+4
-0
Solve the following equation for $$x:\,\,2\,{\log _x}a + {\log _{ax}}a + 3\,\,{\log _{{a^2}x}}\,a = 0,a > 0$$
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