What is expand (375(pi+1))/pi-375-2pir^2 ?

The solution to expand (375(pi+1))/pi-375-2pir^2 is -2pir^2+(375)/pi

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expand (375(pi+1))/pi-375-2pir^2

expand

\frac{375 ( π + 1 )}{π} - 375 - 2 π r^{2}

- 2 π r^{2} + \frac{375}{π}

Solution steps

\frac{375 ( π + 1 )}{π} - 375 - 2 π r^{2}

Expand

375 (π + 1) : 375 π + 375

= \frac{375 π + 375}{π} - 375 - 2 π r^{2}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{375 π + 375}{π} = \frac{375 π}{π} + \frac{375}{π}

= \frac{375 π}{π} + \frac{375}{π} - 375 - 2 π r^{2}

Cancel

\frac{375 π}{π} : 375

= 375 + \frac{375}{π} - 375 - 2 π r^{2}

Group like terms

= - 2 π r^{2} + \frac{375}{π} + 375 - 375

375 - 375 = 0

= - 2 π r^{2} + \frac{375}{π}

2 (x^{2} e^{- 2 x} + x e^{- 2 x})

\frac{( 2 b - 22 ) ^{2}}{12}

\frac{s ^{3}}{( s + w ) ^{2}}

8 \times (6 - 10.2)

(x^{3} + 2 x) (e^{x})

What is expand (375(pi+1))/pi-375-2pir^2 ?
The solution to expand (375(pi+1))/pi-375-2pir^2 is -2pir^2+(375)/pi