Watch 110+ most important olympiad questions with solutions by just clicking on the link below ua-cam.com/play/PLybCHBiqtqWP-TrcsG21MXXxlknROi514.html Don't forget to share this link with your classmates so that they also have a benefit of it. Please, like and subscribe this channel including pressing bell icon to get the notification of new video!
c^32 est une puissance de 2 donc le seul nombre premier pouvant diviser c est 2. Par conséquent c = 2^k pour k un certain naturel D'où (2^k)^32 = 2^(2^k), cad 2^(32.k) = 2^(2^k), cad 32.k = 2^k, cad k = 2^(k-5). On remarque d'abord que cette équation n'a pas de solution pour k=6, alors celle-ci est unique. Comme k = 8 est manifestement solution, alors c'est la seule. Bilan: c = 2^8 = 256 est la seule solution de l'équation donnée.
Watch 110+ most important olympiad questions with solutions by just clicking on the link below ua-cam.com/play/PLybCHBiqtqWP-TrcsG21MXXxlknROi514.html Don't forget to share this link with your classmates so that they also have a benefit of it. Please, like and subscribe this channel including pressing bell icon to get the notification of new video!
Excelente!
thank you so much
Watch 110+ most important olympiad questions with solutions by just clicking on the link below
ua-cam.com/play/PLybCHBiqtqWP-TrcsG21MXXxlknROi514.html
Don't forget to share this link with your classmates so that they also have a benefit of it. Please, like and subscribe this channel including pressing bell icon to get the notification of new video!
C=256
thanks dear
c^32 est une puissance de 2 donc le seul nombre premier pouvant diviser c est 2. Par conséquent c = 2^k pour k un certain naturel
D'où (2^k)^32 = 2^(2^k), cad 2^(32.k) = 2^(2^k), cad 32.k = 2^k, cad k = 2^(k-5).
On remarque d'abord que cette équation n'a pas de solution pour k=6, alors celle-ci est unique. Comme k = 8 est manifestement solution, alors c'est la seule.
Bilan: c = 2^8 = 256 est la seule solution de l'équation donnée.
thank you so much dear
Watch 110+ most important olympiad questions with solutions by just clicking on the link below
ua-cam.com/play/PLybCHBiqtqWP-TrcsG21MXXxlknROi514.html
Don't forget to share this link with your classmates so that they also have a benefit of it. Please, like and subscribe this channel including pressing bell icon to get the notification of new video!