Math, asked by mandalritesh782, 3 months ago

- 1 + - 1 ka barabar kya haiमाइनस वन प्लस माइनस वन का बराबर क्या है ​

Answers

Answered by habiba86
1

Answer:

-1 + -1 = +2

Step-by-step explanation:

because minus into minus = plus

therefore -1 + -1 = +2

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