Question

Which of the following is correct? (a) (a – b)² = a² + 2ab – b² (b) (a – b)² = a² – 2ab + b² (c) (a – b) = a² – b² (d) (a + b)² = a² + 2ab – b²​

Answer 1

Answer:

b) option is correct

Step-by-step explanation:

Answer 2

Answer:

B option is correct

Step-by-step explanation:

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