Math, asked by jokesnate25, 3 months ago

how is both A and be B the same
i am getting the right answer from A but not from B but both method used are valid..
please point out my mistake

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Answered by arnavvats2020

1

Answer:

In B

When you are taking - common you are not giving 1 -

You aur forgetting to give 1 a minus

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