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secondary 3 | A Maths
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How to solve this problem?
Date Posted: 4 years ago
Views: 231
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done
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clear
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note that …
(1/2) = 2^(-1 )
9^y = 3^(2y)
(1/27) = 3^(-3)
change all to same base and equate exponents.
(1/2) = 2^(-1 )
9^y = 3^(2y)
(1/27) = 3^(-3)
change all to same base and equate exponents.
Date Posted:
4 years ago
Thank you for your helping
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