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Factorise. 16x^5 –144x^3 differ ???????????????????

Factorise.
 16x^5 –144x^3 differ ???????????????????

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

6x^5–144x^3
= 16x^3(x^2–9)
= 16x^3(x^2–9)
= 16x^3(x–3)(x+3)
Using identity: x^2-y^2 = (x+y)(x-y)

Thanks

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