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Show that 7 xx 5 xx 2 = 5 xx 2 xx 7...

Show that
`7 xx 5 xx 2 = 5 xx 2 xx 7`

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Write the H.C.F of 2xx 5 xx p xx q and 2 xx 2 xx 5 xx q xx r

Let A={1,2} and B={1,2,3,4},C={5,6} and D={5,6,7,8}.Verify that A xx (B nn C)=(A xx B)nn(A xx C)

Consider the following pattern. 2^3 -1^3 = 1 + 2 xx 1 xx 3 3^3 - 2^3 = 1 + 3 xx 2 xx 3 4^3 - 3^3 = 1 + 4 xx 3 xx 3 Using the above pattern, find the value of the following. 7^3 - 6^3

Consider the following pattern. 2^3 -1^3 = 1 + 2 xx 1 xx 3 3^3 - 2^3 = 1 + 3 xx 2 xx 3 4^3 - 3^3 = 1 + 4 xx 3 xx 3 Using the above pattern, find the value of the following. 12^3 - 11^3

Consider the following pattern. 2^3 -1^3 = 1 + 2 xx 1 xx 3 3^3 - 2^3 = 1 + 3 xx 2 xx 3 4^3 - 3^3 = 1 + 4 xx 3 xx 3 Using the above pattern, find the value of the following. 20^3 - 19^3

Consider the following pattern. 2^3 -1^3 = 1 + 2 xx 1 xx 3 3^3 - 2^3 = 1 + 3 xx 2 xx 3 4^3 - 3^3 = 1 + 4 xx 3 xx 3 Using the above pattern, find the value of the following. 51^3 - 50^3

Find the product. x xx x^2 xx x^3 xx x^4

According to which properties the following results are true: (-4) xx 5 = 5 xx (-4)

ASHOK PUBLICATION ASSAM-Rational Numbers-EXAMPLE
  1. Show that a + b + c = b + c + a

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  2. Show that a + b + c = c + a + b

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  3. Show that 7 xx 5 xx 2 = 5 xx 2 xx 7

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  4. What is the additive inverse of the following real number? 3

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  5. What is the additive inverse of the following real number? 3/4

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  6. What is the additive inverse of the following real number? 0

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  7. What is the additive inverse of the following real number? sqrt2

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  8. What is the additive inverse of the following real number? -sqrt3

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  9. What is the additive inverse of the following real number? -pi

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  10. What is the additive inverse of each of the following real numbers? ...

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  11. What is the additive inverse of each of the following real numbers? ...

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  12. Find the multiplicative inverse elements of the following real numbers...

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  13. Find the multiplicative inverse elements of the following real numbers...

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  14. Find the multiplicative inverse elements of the following real numbers...

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  15. Find the multiplicative inverse elements of the following real numbers...

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  16. Find the multiplicative inverse elements of the following real numbers...

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  17. Find the multiplicative inverse elements of the following real numbers...

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  18. Find the multiplicative inverse elements of the following real numbers...

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  19. In the set of real numbers, does subtraction satisfy the commutative ...

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  20. In the set of real numbers. does subtraction satisfy the associative...

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