A useful tip for determining the sign of an algebraic expression is to consider the signs of each term individually and then apply the following rules:
1. Multiplication
- Positive × Positive = Positive
- Positive × Negative = Negative
- Negative × Negative = Positive
2. Division
- Positive ÷ Positive = Positive
- Positive ÷ Negative = Negative
- Negative ÷ Negative = Positive
By consistently applying these rules, you can accurately determine the signs of algebraic expressions.
Sir Mohtashim Tution
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Hello ! I am Mohtashim ,I am a student of final year. I am teaching Cambridge , O Level and Karachi Board student since 3 year .
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