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Hi can someone pls solve this |
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Answer» answer is (7)^-2 Step-by-step EXPLANATION: here.., =3√(343)^-2 =3√1/343×343 =3√1/7×7×7×7×7×7 ={1/(7^6)}^1/3 =(1/7^2) =7^-2 |
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