Simplify and express as positive exponent-
( 7/19 ) ¹⁸ ÷ ( 7/19 )²⁸
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Step-by-step explanation:
we have
, (7/19)^18÷(7/19)^28
(7/19)^18-28
(7/19)^-10
so (19/7)^10
this is your correct answer
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