Math, asked by altamashsayyedp4gesq, 1 year ago

Find mistake in this maths answer​

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Answered by dhruti14
2

first line = -1 = -1


altamashsayyedp4gesq: how? can u pls explain
dhruti14: you have to write -1=1
dhruti14: you only said that -1 =1
dhruti14: then you wrote that -1=-1
dhruti14: can you be my follower
altamashsayyedp4gesq: yeah sure thank u
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