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Solve the following equation: 420=9 (3.6^x) This is in the exponentially and logs unit.

Solve the following equation: 420=9 (3.6^x) This is in the exponentially and logs unit.
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1 vote
Solve the following equation:

420=9 (3.6^x)

This is in the exponentially and logs unit.

User LuisVM
by
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1 Answer

4 votes

420=9\cdot3.6^x\\ 3.6^x=(420)/(9)\\ 3.6^x=(140)/(3)\\ x=\log_(3.6)(140)/(3)
User Dec Sander
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