What is expand 144((x^2)/9+(y^2)/(16)= 5/4) ?

The solution to expand 144((x^2)/9+(y^2)/(16)= 5/4) is 16x^2+9y^2=1.25

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expand 144((x^2)/9+(y^2)/(16)= 5/4)

expand

144 (\frac{x ^{2}}{9} + \frac{y ^{2}}{16} = \frac{5}{4})

16 x^{2} + 9 y^{2} = 1.25

Solution steps

144 (\frac{x ^{2}}{9} + \frac{y ^{2}}{16} = \frac{5}{4})

= 144 (\frac{x ^{2}}{9} + \frac{5}{4} = \frac{y ^{2}}{16})

Apply the distributive law:

a (b + c) = ab + a c

a = 144, b = \frac{x ^{2}}{9}, c = \frac{y ^{2}}{16} = \frac{5}{4}

144 \cdot \frac{x ^{2}}{9} + 144 \cdot \frac{y ^{2}}{16} = \frac{5}{4}

Simplify

144 \cdot \frac{x ^{2}}{9} + 144 \cdot \frac{y ^{2}}{16} = \frac{5}{4} : 16 x^{2} + 9 y^{2} = 1.25

16 x^{2} + 9 y^{2} = 1.25

\frac{7 x + 4}{( 24 x + 4 ) ( x - 5 )}

x \cdot (- 1, 0, 1) + (\frac{- y + x}{2}) \cdot (0, - 8, 0)

(c e^{2 x} - 1) \cdot (1 + c e^{2 x})

\frac{y + r}{y}

(1 - 2 x) \cdot x

What is expand 144((x^2)/9+(y^2)/(16)= 5/4) ?
The solution to expand 144((x^2)/9+(y^2)/(16)= 5/4) is 16x^2+9y^2=1.25