factorise x^5-81x^3
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Answered by
11
Answer:
Factor x^5−81x ³
x^5−81x³
=x³(x+9)(x−9)
Answer:
x³(x+9)(x−9)
Answered by
1
Answer:
Using the formula, a^2 - b^2 =(a+b) (a-b)
Step-by-step explanation:
Do it by using the formula,
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