3 years ago

Solving Exponential Equations (lacking a common base) 2^y=18

Mathematics

1 answer:

SOVA2 [1]3 years ago

3 0

Answer:

y = 4.17

Step-by-step explanation:

ln both sides

ln(2^y) = ln18

yln2 = ln(3²×2)

yln2 = ln2 + 2ln3

y = 1 + 2ln3/ln2

y = 4.17

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