`log_4 (16^2)` Find the exact value of logarithmic expression without using a calculator. (If this is not possible, then state the reason.)

Textbook Question

Chapter 3, 3.3 - Problem 25 - Precalculus (3rd Edition, Ron Larson).
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loves2learn | (Level 3) Salutatorian

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` `` `` ``log_4(``16^2)=log_4(256)`` `

`=log_4(4^4) `

`=4log_4(4) `

`=4*1 `

`=4`

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