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12. (m- 9)² + (9- m)factorise it |
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Answer» (m-9)² + (9-m) m²-2(m)(9) + (9)² + (9-m) m²-18m+81+9-m m²-18m-m+90 m²-19m+90 m²-10m-9m+90 m(m-10)-9(m-10) (m-9)(m-10) HOPE it helps Plz leave a like And MAKE it the Brainliest. |
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