2 years ago

Find the product: (x-3y)(x+3y)(x²+9y²).. polynomials

Mathematics

1 answer:

Jet001 [13]2 years ago

3 0

Answer:

$x {}^{4} - 81 {y}^{4}$

Step-by-step explanation:

$(x - 3y)(x + 3y)(x {}^{2} + 9 {y}^{2})$

$( {x}^{2} - 9y {}^{2} )( {x}^{2} + 9 {y}^{2} )$

$x {}^{4} - 81 {y}^{4}$

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