જો ચલ એ અલગ મૂલ્યો $\alpha \,\, + \,\,{\text{4,}}\,\,\alpha \,\,{\text{ - }}\,\,\frac{{\text{7}}}{{\text{2}}}\,,\,\,\,\alpha \,\, - \,\,\frac{5}{2}\,,\,\,\alpha \,\, - \,\,3,\,\,\alpha \,\, - \,\,2,\,\,\alpha \,\, + \,\,\frac{1}{2}\,,\,\,\alpha \,\, - \,\,\frac{1}{2}\,,\,\,\alpha \,\, + \,\,5(\alpha \,\, > \,\,0)\,\,$ ધરાવેતોઆ મૂલ્યોનો મદયસ્થ.......
→જો $\frac{{{{\cos }^4}\,\alpha }}{{{{\cos }^2}\,\beta }}\, + \,\frac{{{{\sin }^4}\,\alpha }}{{{{\sin }^2}\,\beta }}\, = \,1$ હોય તો $\left[ {\frac{{{{\cos }^4}\,\beta }}{{{{\cos }^2}\,\alpha }}\, + \,\frac{{{{\sin }^4}\,\beta }}{{{{\sin }^2}\,\alpha }}\,} \right]$ = ..................... (જ્યાં $[.]$ એ મહત્તમ પૂર્ણાંક વિધેય છે)
→