Question

4. Factorise using regrouping of terms a. a? - ab(a - b) – 63​

Answer 1

The highest common factor = 12.

(ii) 2y = 2 × y

22xy = 2 × 11× x × y

The comoon factors are 2, y

And, 2 × y = 2y

Answer 2

Answer:

b) – 63

Step-by-step explanation:

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