a= 9/(4r^2)

Lösung

a = \frac{9}{4 r ^{2}}

r = \frac{3}{2 a}, r = - \frac{3}{2 a}; a \neq = 0

Schritte zur Lösung

a = \frac{9}{4 r ^{2}}

Multipliziere beide Seiten mit

r^{2}

a r^{2} = \frac{9}{4}

Löse

a r^{2} = \frac{9}{4} : r = \frac{3}{2 a}, r = - \frac{3}{2 a}; a \neq = 0

r = \frac{3}{2 a}, r = - \frac{3}{2 a}; a \neq = 0

\frac{( 25 x )}{36 x} = 3 0^{2}

\frac{x}{1} + \frac{3}{x} = x^{2}

\frac{- 9 y}{( - 3 y )} = 0

so l v e f or a, p + 4 - 2 \frac{p}{a} = 8

\frac{( 2610 )}{x} = \frac{60}{100}