Albert1
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n is any odd positive integer
please find the last two digits of :$2^{2n}(2^{2n+1}-1)$
please find the last two digits of :$2^{2n}(2^{2n+1}-1)$
yes please go aheadmathmaniac said:In the end we would be proving A4 X (2A)7
or A4 X (2A-10)7 = ...28
where A,4,(2A),(2a-1) and 7 are digits...
Albert said:n is any odd positive integer
please find the last two digits of :$2^{2n}(2^{2n+1}-1)$