Higher Math

tan{(ω98+ω)π2+π4}=?\tan\left\{\left(\omega^{98}+\omega\right)\frac{\pi}{2}+\frac{\pi}{4}\right\}=?

tan{(ω98+ω)π2+π4} \tan \left\{\left(\omega^{98}+\omega\right) \frac{\pi}{2}+\frac{\pi}{4}\right\}

এখানে,

ω98+ω2 \omega^{98}+\omega²

tan{(ω2+ω)π2+π4}=tan{π2+π4}=tan(π4)=1  \begin{array}{l} \therefore \tan \left\{\left(\omega^{2}+\omega\right) \frac{\pi}{2}+\frac{\pi}{4}\right\} \\ =\tan \left\{-\frac{\pi}{2}+\frac{\pi}{4}\right\} \\ =\tan \left(-\frac{\pi}{4}\right) \\ =-1 \text { } \\ \end{array}

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