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Find an equation of the curve with parametric equations x=3sin(A) and y=4cos(A), in the form bx^2+cy^2=d.

x²=9sin²(A) and y²=16cos²(A)Since sin²(A)+cos²(A)=116x²+9y²=16 x 916x²+9y²=144

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Find an equation of the curve with parametric equations x=3sin(A) and y=4cos(A), in the form bx^2+cy^2=d.

Related Maths A Level answers

7x+5y-3z =16, 3x-5y+2z=-8, 5x+3y-7z=0. Solve for x,y and z.

Solve algebraically: 2x - 5y = 11, 3x + 2y = 7

Solve the equation 7^(x+1) = 3^(x+2)

It is given that n satisfies the equation 2log(n) - log(5n - 24) = log(4). Show that n^2 - 20*n + 96 = 0.

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ABCya

© 2026 by IXL Learning

Find an equation of the curve with parametric equations x=3sin(A) and y=4cos(A), in the form bx^2+cy^2=d.

Related Maths A Level answers

7x+5y-3z =16, 3x-5y+2z=-8, 5x+3y-7z=0. Solve for x,y and z.

Solve algebraically: 2x - 5y = 11, 3x + 2y = 7

Solve the equation 7^(x+1) = 3^(x+2)

It is given that n satisfies the equation 2*log(n) - log(5*n - 24) = log(4). Show that n^2 - 20*n + 96 = 0.

We're here to help

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CLICK CEOP

MyTutor is part of the IXL family of brands:

IXL

Rosetta Stone

Wyzant

Education.com

Vocabulary.com

Emmersion

Thesaurus.com

Dictionary.com

SpanishDictionary.com

FrenchDictionary.com

Ingles.com

ABCya

© 2026 by IXL Learning

It is given that n satisfies the equation 2log(n) - log(5n - 24) = log(4). Show that n^2 - 20*n + 96 = 0.