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# The last two digits of the numbers $3^{400}$ are $01$

$\begin{array}{1 1}(A)\;\text{True}\\(B)\;\text{False}\end{array}$

Can you answer this question?

$3^{400}=(3^4)^{100}$
$\qquad=(81)^{100}$
$\qquad =01$
Hence the given statement is True.
answered Jun 25, 2014