Question

Зm - 6n + 36nt - 18mt

factorise by regrouping

step by step ​

Answer 1

(3m-6n)+(36nt-18mt)

3(m-2n)+18t(2n-m)3-18t

3(m-2n)-18t(m-2n)

(m-2n)(3-18t)

(m-2n)3(1-6t)

3(m-2n)(1-6t)

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