Question

Using identity solve : (2m+3)(2m+3)

Answer 1

Answer:

4m² + 9 + 12m

Step-by-step explanation:

Question:

Using identity solve : (2m+3)(2m+3)

Identity Used:

(a+b)(a+b) = (a+b)²

(a+b)² = a² + b² + 2ab

Solution:

(2m+3)(2m+3) = (2m+3)²

=> (2m+3)² = (2m)² + (3)² + 2 × 2m × 3

= 4m² + 9 + 12m

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Answer 2

Answer:

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