plz explain 2,3,5 and 6 one
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2. 9 = 3 ³.
243 = 3^5
So
( 2x + 1 ) 3 = 5
6 x + 3 = 5
6x = 2
x = 1 / 3
243 = 3^5
So
( 2x + 1 ) 3 = 5
6 x + 3 = 5
6x = 2
x = 1 / 3
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