Question

8. Find the product (3x - 2y) (9x2 + 4y?)(3x + 2y) using appropriate identities​

Answer 1

Answer:

Step-by-step explanation:

(3x - 2y)(3x + 2y)(9x² + 4y²) = (9x² - 4y²)(9x² + 4y²) = 81x^4 - 16y^4 =

$(3x)^{4}$ - $(2y)^{4}$