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Question Number 46576 by Tawa1 last updated on 28/Oct/18

$$\mathrm{Please}\mathrm{any}\mathrm{note}\mathrm{on}\mathrm{how}\mathrm{to}\mathrm{find}\mathrm{the}\mathrm{first}\mathrm{digit},\mathrm{first}\mathrm{two}\mathrm{digit}\mathrm{and}\mathrm{first}\mathrm{three}\mathrm{digits}$$$$\mathrm{of}\mathrm{any}\mathrm{power}$$

Commented by hassentimol last updated on 30/Oct/18

$$$$$${\mathrm{I}}^{\prime }\mathrm{m}\mathrm{not}\mathrm{sure}\mathrm{at}\mathrm{all}\mathrm{but}\mathrm{I}\mathrm{think}\mathrm{that},\mathrm{according}$$$$\mathrm{to}\mathrm{what}\mathrm{I}\mathrm{know},\mathrm{the}\mathrm{only}\mathrm{way}\mathrm{is}\mathrm{to}\mathrm{work}\mathrm{out},$$$$\mathrm{to}\mathrm{calculate}\mathrm{the}\mathrm{entire}\mathrm{exponentiation}.$$$$\mathrm{I}{\mathrm{don}}^{\prime }\mathrm{t}\mathrm{think}\mathrm{there}\mathrm{is}\mathrm{other}\mathrm{way}\mathrm{which}\mathrm{let}$$$$\mathrm{know}\mathrm{the}\mathrm{first}\left(\mathrm{s}\right)\mathrm{digit}\left(\mathrm{s}\right)\mathrm{of}\mathrm{a}\mathrm{power}!$$

Commented by Tawa1 last updated on 30/Oct/18

$$\mathrm{God}\mathrm{bless}\mathrm{you}\mathrm{sir}$$

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