Question

D.1)Find the following using suitable identity.
(4a-3b) (4a+36)​

Answer 1

Answer:

(4a - 3b)(4a + 3b)

= (4a)² - (3b)²

since, a² - b² = (a + b)(a - b)

hope it helps you!!!!!!

Answer 2

Step-by-step explanation:

(A+B)(A-B)=A^2-B^2

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