Question

121a square - 88ab + 16b square​

Answer 1

Answer:

121a2 – 88ab + 16b2

By using the formula (a – b)2 = a2 – 2ab + b2

We get,

= (11a)2 – 2 × 11a × 4b + (4b)2

= (11a – 4b)2

Answer 2

Answer:

(11a-4b)square

Step-by-step explanation:

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