81x^3 - 225x^5 factorise
Answers
Answered by
3
Answer:
9x³(3+5x)(3-5x)
Step-by-step explanation:
81x³-225x⁵
9x³(9-25x²)
9x³[(3)²-(5x)²]
9x³(3+5x)(3-5x)
Similar questions