Given log2=0.30103log2=0.30103 , log(12)=
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1
Answer:
x≈4.644
Step-by-step explanation:
2
x
=25
Take log both sides,
log2
x
=log25
xlog2=log5
2
xlog2=2log5
xlog2=2log
2
10
xlog2=2(log10−log2)
xlog2=2(1−log2)
x=
log2
2
−2
x=
0.30103
2
−2
x≈6.644−2
x≈4.644
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