If 502w (40w)
= 10000008 ; Find w.
Solution
502w (40w) =
10000008
(502)w (40w)
= (106 ) 8
(2500)w (40w)
= 106x8
(2500 x 40)w = 1048
(100000)w = 1048
(105)w = 1048
5w = 48
w = 9.6 answer
TRY THIS…………………………….
If 43a (16a) =
512 ; Find a.
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