Mathematics: How do you solve this and method do you use?

How do you solve this and method do you use? - id14088288, gracerhodes4305

ianim207

14.08.2021

B. 3x (1 - 3x²)

Step-by-step explanation:

Given

$\frac{9x^4-27x^6}{3x^3}$

Factorize the numerator

= $\frac{3x^3*3x-3x^3*9x^3}{3x^3}$

= $\frac{9x^4(3x-9x^3)}{3x^3}$

Cancel terms in numerator and denominator

= $\frac{3x(1-3x^2)}{1}$

= $\boxed {3x(1-3x^2)}$

Hope this helps!! :)

Please let me know if you have any questions

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robsantana11

08.11.2021

3250

Step-by-step explanation:

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