LocalAskingMaster LocalAskingMaster

21-02-2020
Mathematics

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Log2(x²)=2
I need step by step

Respuesta :

Larrysammz Larrysammz

21-02-2020

Answer:

x=2

Step-by-step explanation:

log₂x² = 2

the 2 can be rewritten as log₂2² ( because from the law of indices the exponential can be taken forwarded like 2log₂2] and log₂2 =1

log₂x² = log₂2²deleting the log₂

x²= 2²

square root both sides

√x²= √2²

x =2

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