Question

solve all the question bit by bit .......
no spamming
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Answer 1

Step-by-step explanation:

Use this identity for all the questions

${(a + b})^2 = {a }^{2} + 2ab + {b}^{2}$

Answer 2

Answer:

1 x²+9

2 4a²+49

3 64 +9p²

4 √9x²+4

5 16+√25y²