The value of (32/243)^-3/5 is (a)27/8 (b)8/27 (c)16/27 Pls explain.
Last edited by devi; Aug 18th 2008 at 09:37 PM.
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Originally Posted by devi The value of (32/243)^-3/5 is (a)27/8 (b)8/27 (c)16/27 Pls explain. 32=2^5 and 243=3^5, so: (32/243)^(-3/5)=(2/3)^(-3)=(3/2)^3=27/8 RonL
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