Xy³ + 729 x⁴ can you please factoris this for me
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Correct Question:
➢ Factorise :: x³+729x³
Answer:
➙ x³ + 729x³
➙ (x)³ + (9x)³
➙ (x+9x){(x)²-x×9x+(9x)²}
➙ (x+9)(x²-9x²+81x²)
━═━═━═━═━═━═━═━═━━═━═━═━═━═━═━
Formula Used:
a³+b³ = (a+b)(a²-ab+b²)
━═━═━═━═━═━═━═━═━━═━═━═━═━═━═━
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