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State whether the following statements a...

State whether the following statements are true or false.
product of two factors with same sign is positive.

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The correct Answer is:
TRUE
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NAND LAL PUBLICATION-ALGEBRAIC EXPRESSIONS AND IDENTITIES -ADDITIONAL QUESTIONS FOR PRACTICE
  1. Symbol which can take different values is called a

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  2. Terms have same literal coefficient with same degree are called terms.

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  3. Any factor of a non-constant terms of an algebraic expression is calle...

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  4. Term of the expression which has no literal factor is called there te...

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  5. Value of the expression 3a ( a ^(2) - b ^(2)) at a =- 1 and b =- 1 is

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  6. The product of 3x ^(3) y ^(3) xx 4x ^(4) xx 0 is

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  7. Answer the multiple choice question The literal coefficient of - 7x ...

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  8. Answer the multiple choice question Which of the following algebrai...

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  9. Answer the multiple choice question Which of the following expressio...

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  10. Answer the multiple choice question Symbol which takes various valu...

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  11. Answer the multiple choice question x ^(2) - 3x + 1 is a a. monom...

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  12. Answer the multiple choice question Number of terms in the product ...

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  13. State whether the following statements are true or false. Equation i...

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  14. State whether the following statements are true or false. Terms are ...

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  15. State whether the following statements are true or false. (x -y) (x ...

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  16. State whether the following statements are true or false. product of...

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  17. State whether the following statements are true or false. Symbol whi...

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  18. State whether the following statements are true or false. (x +a) (x ...

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