Math, asked by kumaransh34, 20 days ago

A2 + 2A +I=0 then A-1 is

Answers

Answered by saidabanavathuvja

1

Answer:

4A+l=0 ,A-1=3A

Step-by-step explanation:

you have 2+2+A=4A

4A=A-1

A-1=3A

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