3 years ago

Solve the old 2x+log12=3 round to the nearest hundredth if necessary

Mathematics

1 answer:

olga55 [171]3 years ago

6 0

Answer:

41.67

Step-by-step explanation:

log 2x+log12=3

log (a) + log (b) = log (ab)

log (2x*12) =3

log (24x) = 3

raise each side to the power of 10

10 ^ log (24x) = 10 ^3

24x = 1000

divide by 24

24x/24 = 1000/24

x = 41.666666666......

rounding to the nearest hundredth

41.67

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