Math, asked by sahaankit002, 1 day ago

factorisation of 3a2-b2-c2+2ab-2bc+2ca

Answers

Answered by frootyusha
0

Answer:

30d

Step-by-step explanation:

first we subtract 32-2=30-2=28+2=30-2=28+2=30

after that we subtraction a letter we will get 30d

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