求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
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求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
25/2
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
求值:lg2+log3 27+lg5+3^(1-log3 2)+A(2 3)+sin3π/2
求值,lg2+log3(27)+lg5+3的1-log3(2)次幂+A3的二次幂+sin3兀/2
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