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Evaluate S(3)=10+20log4(3+1)

1 Answer

4 votes
asssuming you mean

evaluate
10+20log_4(3+1)

remember
log_a(a)=1
so

10+20log_4(3+1)=

10+20log_4(4)=

10+20(1)=
10+20=
30
User Abel
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