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uysha [10]
3 years ago
6

Y = 2x^4 convert to polar form

Mathematics
1 answer:
xeze [42]3 years ago
7 0

Answer:

The  polar form  is <em>  sinθ  = 2 r³cos⁴θ </em>

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given function y = 2 x⁴

<em>Parametric Form  x = r cosθ ....(i)</em>

<em>                      and y = r sinθ ....(</em>ii)

            squaring  x² = r² cos ²θ

                            y² = r² sin²θ

         adding   x² +  y² = r² cos ²θ+r² s in²θ

                                    =  r²( cos ²θ+s in²θ)

                                   =  r²( 1)

                    <em>  x² +  y² =    r²</em>

<em> </em>Given function y = 2 x⁴

Now convert into polar form

                     <em>   r sinθ  = 2 (r cos θ )⁴</em>

<em>                          r sinθ  = 2 (r )⁴cos θ )⁴ </em>

<em>                            sinθ  = 2 r ³cos⁴θ </em>

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