MCQ
${\sin ^{ - 1}}\sqrt x + {\cos ^{ - 1}}\sqrt x = \frac{\pi }{2}$ એ $. . .... .$ અંતરાલમાં યોગ્ય છે.
- A$[0,\;\infty )$
- B$[0,\;3]$
- ✓$[0, 1]$
- D$[0, 2]$
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