r =3cos(theta) +sin(theta) ok so i did r^2= (3cos(theta) +sin(theta))^2 where do i go from here
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Originally Posted by tomatoes r =3cos(theta) +sin(theta) ok so i did r^2= (3cos(theta) +sin(theta))^2 where do i go from here multiply each side by r giving now as the equation becomes
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