Math, asked by AmartyaRaj, 1 year ago

Factories by grouping method : ab - 2b + a2 - 2a

Answers

Answered by avnichand
4
b(a-2)+2(a-2)
(b+2)(a-2)
b+2=0
b=-2
a-2=0
a=2.....hope it will help u
Answered by dhonisuresh0703
3
ab-2b+2a-2a=b(a-2)
please mark my answer as brainliest .......hope it helps
please feel free to ask doubts to me
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