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What is the right answer for question 18) ? http://postimg.org/image/5qleq0nsx/

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lkballer24 | Student, Grade 11 | Valedictorian

Posted August 21, 2013 at 4:11 PM via web

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What is the right answer for question 18) ?

http://postimg.org/image/5qleq0nsx/

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llltkl | College Teacher | Valedictorian

Posted August 21, 2013 at 4:21 PM (Answer #1)

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To solve `3*6^x=24`

`rArr 6^x=24/3=8`

Taking log on both sides:

`log 6^x=log8`

`rArr xlog6=log8`

`rArr x=log8/log6`

Therefore, the right choice is option b).

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