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Express each of the following numbers in exponential form:
(1) 512 (2)625 (3)729
Given:
Given numbers are:
(1) 512 (2)625 (3)729
To do:
We have to express each of the given numbers in exponential form.
Solution:
(1) 512
Prime factorisation of 512 is,
$512=2\times2\times2\times2\times2\times2\times2\times2\times2$
$=2^9$.
(2) 625
$625=5\times5\times5\times5$
$=5^4$.
(3) 729
$729=3\times3\times3\times3\times3\times3$
$=3^6$.
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