Factorise
14(3y-5z)3+7(3y-5z)2
Answers
Answered by
3
Answer:
7(3y-5z)2(9y-10z+1)
Answered by
1
Answer:
(3y-5z)+(14×3+7×2)=0
3y-5z+(42+14)=0
3y-5z+56=0
3y-5z=-56
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