Math, asked by mhrithika, 10 months ago

mathematician who proved-1 × -1 =1

Answers

Answered by jagriti8jiwanshu

1

Step-by-step explanation:

- × - = +

So

-1×-1= 1

hope it is right

Answered by ravic197518

3

Answer:

the name of mathematician is brahmagupta

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