8 Solving Logarithmic Equations using Properties

8 Solving Logarithmic Equations using Properties - © t S 2...

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© t S 2 C 0 B 1 i 6 d a K [ u F t y a e ` S D o v f ^ t H w z a Q r E e U J L A L f C w . I x f A H l W l C a r c i g g c h U t b s p i r Z e m s B e q r I v U e F d f . t Z s M k a g d k e w m w a i J t K h ^ ^ I f n S f D i L n h i b t B e P l A G l L g ^ e ` b O r d a A d 2 d . Worksheet by Kuta Software LLC Algebra 3/4 5.8 Solving Logarithmic Equations using Properties Name___________________________________ Date________________ Period____ © Z c 2 t 0 u 1 M 6 l G K U u h t u a Q w S I o A f l t z w [ a t r r e T T L _ L Y C Q . N V R A W l s l F w r I i o g ] h S t k s E a r A e I s l e x r k v O e Q d C . Approaches: Solve each equation. 1) log 2 5 + log 2 x = 1 2) log 7 x - log 7 3 = 1 Meets: Solve each equation. 3) log 7 ( x + 8 ) + log 7 2 = 2 4) log 6 9 + log 6 ( x + 2 ) = 2 5) log 9 ( x + 6 ) - log 9 x = 2 6) log 4 7 - log 4 ( x - 6 ) = 1 7) log 5 4 + log 5 ( x 2 - 1 ) = 1 8) log 6 ( x 2 - 9 ) - log 6 4 = log 6 4 9) log 3 2 + log 3 -5 x = 4 10) log 9 8 + log 9 ( x - 1 ) = 2 11) log 5 ( x - 1 ) + log 5 3 = log 5 27 12) log 3 ( x - 3 ) - log 3 2 = 1

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