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Which of the following sentenced are statements in logic ? Justify. Write down the truth values of the statements : `cos^2theta-sin^2theta = cos^2theta for all `theta` in `R`.

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2cos^2theta-2sin^2theta=1 then theta =

CHETANA PUBLICATION-Mathematical Logic-EXERCISE
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  6. Which of the following sentences are statements in logic? Write down t...

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  7. Which of the following sentences are statements in logic? Write down t...

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  8. Which of the following sentences are statements in logic? Write down t...

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  9. Which of the following sentences are statements in logic? Write down t...

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  10. Write the truth values of the following statements: The square of a pr...

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  11. Express the following compound statements symbolically without examini...

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  12. Express the following compound statements symbolically without examini...

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  13. Express the following compound statements symbolically without examini...

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  14. Express the following compound statements symbolically without examini...

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  15. Write the truth values of the following statements: 3 is a prime numbe...

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  16. Write the truth values of the following statements: All flowers are re...

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  17. Write the truth values of the following statements: If Mumbai is in Ma...

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  18. Write the truth values of the following statements: Milk is white if a...

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  19. If statements p, q are true and r, s are false, determine the truth va...

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  20. If statements p, q are true and r, s are false, determine the truth va...

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  21. If statements p, q are true and r, s are false, determine the truth va...

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