化简 1+3.322log_{10}(50)

解答

化简

1 + 3.322 lo g_{10} (50)

4.322 + 3.322 lo g_{10} (5)

十进制

6.64397 \dots

求解步骤

1 + 3.322 lo g_{10} (50)

3.322 lo g_{10} (50) = 3.322 + 3.322 lo g_{10} (5)

= 1 + 3.322 + 3.322 lo g_{10} (5)

数字相加:

1 + 3.322 = 4.322

= 4.322 + 3.322 lo g_{10} (5)

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