(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
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(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)(lg2)(log1/2(1/4))^-1+(log
(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
log<1/2>(1/4)=2,
log<√3>2=1/log<2>√3,
∴原式=(lg2+log<2>3)/2.
(lg2)(log1/2(1/4))^-1+(log根号3(2))^-1)
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1/2(lg2)^2+1/2lg2*lg5+√1/4(lg2)^2-lg2+1=?
3*(lg2)^2+3(1-lg2)*lg2+2(1-lg2)-lg2+9/2
3*(lg2)^2+3(1-lg2)*lg2+2(1-lg2)-lg2+9/2
(lg2^2+1)(lg2)^2+1=?
lg25+lg2*lg50+(lg2)^2+1=?
lg5*(1+lg2)+(lg2)^2=
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2^(log1/4为底1)=?
log1/2^4是多少?
(lg2)^2+lg5lg20-1
化简lg2∧(1÷2)+lg2∧(2÷3)+lg2∧(3÷4)…+lg2∧(31÷32)=
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