簡約 33(-1/(2(1000^2))+1/2)

解

簡約

33 (- \frac{1}{2 ( 100 0 ^{2} )} + \frac{1}{2})

- \frac{33}{100 0 ^{2} \cdot 2} + \frac{33}{2}

十進法表記

16.4999835

解答ステップ

33 (- \frac{1}{2 ( 100 0 ^{2} )} + \frac{1}{2})

- \frac{1}{2 ( 100 0 ^{2} )} + \frac{1}{2} = - \frac{1}{2 \cdot 100 0 ^{2}} + \frac{1}{2}

= 33 (- \frac{1}{2 \cdot 100 0 ^{2}} + \frac{1}{2})

分配法則を適用する:

a (b + c) = ab + a c

33 (- \frac{1}{2 \cdot 100 0 ^{2}} + \frac{1}{2}) = 33 (- \frac{1}{2 \cdot 100 0 ^{2}}) + 33 \cdot \frac{1}{2}

= 33 (- \frac{1}{2 \cdot 100 0 ^{2}}) + 33 \cdot \frac{1}{2}

33 (- \frac{1}{2 \cdot 100 0 ^{2}}) + 33 \cdot \frac{1}{2} = - \frac{33}{100 0 ^{2} \cdot 2} + \frac{33}{2}

= - \frac{33}{100 0 ^{2} \cdot 2} + \frac{33}{2}