Math, asked by Ahanam57, 5 months ago

please help
a-[b-(a-b-1)+3a]

Answers

Answered by tksanthosh290
1

Answer:

answer is..

a+2b+1 if this is cr t follow me

Answered by seemaajaz918
1

Answer:

a-[b-(a-b-1(+3a]

a-[-ba+b²+b]+3a

a²b-ab²-ab+3a

-ab+3a answer because plus a²b and -ab² is canceled

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