Question

$\huge{\underline{\underline{\bf Question}}}$

if $\sf x = acos³\theta$ and $\sf y = bsin³\theta$ then show that :-
$\sf \bigg( \dfrac{x}{a} \bigg)^{ \dfrac{2}{3} } + \bigg( \dfrac{y}{b} \bigg)^{ \dfrac{2}{3} } = 1$
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Answer 1

Answer:

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Explanation:

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Answer 2

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$\implies$$\large\bf{\underline{\red{VERIFIED✔}}}$

$X=acos³Q \\ y=bsin³Q \\ (X/a)^2/3+(y/b)^2/3 \\ put value X and y in eq \\ (acos³Q/a)^2/3+(bsin³Q/b)^2/3 \\ (cosQ)^3x2/3 + (sinQ)^3*2/3 \\ cos²Q+Sin²Q =1$

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${\sf{\bf{\blue{@ℐᴛz ᴅɪɴᴜ࿐}}}}$