Question

Use suitable identities to find the following-:
Till me in the Breif-:​

Answer 1

Answer:

Step-by-step explanation:

=(3-2x)(3+2x)

=3² - (2x)²

= 9-4x²

Answer 2

(3-2x)(3+2x)

By using the 3rd identity ; (a+b)(a-b) =a^2-b^2

3^2 - 2x^2

9-4x^2

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