What is 16.2*3.51-1/2*9.81*3.51^2 ?

The solution to 16.2*3.51-1/2*9.81*3.51^2 is -7136181/2000000

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simplify 16.23.51-1/29.81*3.51^2

simplify

16.2 \cdot 3.51 - \frac{1}{2} \cdot 9.81 \cdot 3.5 1^{2}

- \frac{7136181}{2000000}

Decimal Notation

- 3.5680905

Solution steps

16.2 \cdot 3.51 - \frac{1}{2} \cdot 9.81 \cdot 3.5 1^{2}

16.2 = \frac{81}{5}

= \frac{81}{5} \cdot 3.51 - \frac{1}{2} \cdot 9.81 \cdot 3.5 1^{2}

3.51 = \frac{351}{100}

= \frac{81}{5} \cdot \frac{351}{100} - \frac{1}{2} \cdot 9.81 \cdot 3.5 1^{2}

9.81 = \frac{981}{100}

= \frac{81}{5} \cdot \frac{351}{100} - \frac{1}{2} \cdot \frac{981}{100} \cdot 3.5 1^{2}

\frac{81}{5} \cdot \frac{351}{100} = \frac{28431}{500}

\frac{1}{2} \cdot \frac{981}{100} \cdot 3.5 1^{2} = \frac{120860181}{2000000}

= \frac{28431}{500} - \frac{120860181}{2000000}

\frac{28431}{500} - \frac{120860181}{2000000} = - \frac{7136181}{2000000}

= - \frac{7136181}{2000000}

2 x^{2} + 3 x - 2

8 n^{3} - 7 n^{2} + 56 n - 49

- 48 - 8 n + n^{2}

5 x^{5} y^{2} - 2 x y^{3}

36 x y^{2} - 48 x^{2} y

What is 16.2*3.51-1/2*9.81*3.51^2 ?
The solution to 16.2*3.51-1/2*9.81*3.51^2 is -7136181/2000000