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pl solve ths.. exam next week

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Source: — Problem Solving |
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by sanjana » Thu Sep 17, 2009 1:49 am
5^2^2^2 would be the same as :

(((5^2)^2)^2)

=((5^4)^2)

=(5^8)

=390625

Same for the other one.

is there anything else asked in this question or just this??
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