20-03-2021
Mathematics

contestada

4--9w^2
Can Someone help PLS

Respuesta :

devishri1977 devishri1977

20-03-2021

Answer:

Step-by-step explanation:

Use the identity: a² - b² = (a + b)(a- b)

4 - 9w² = 2² - (3w²)

= (2 + 3w)(2 - 3w)

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