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What is the value of (2.75xx2.75xx2.75...

What is the value of
`(2.75xx2.75xx2.75-2.25xx2.25xx2.25)/(2.75xx2.75+2.75xx2.25+2.25xx2.25)`

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To solve the expression \[ \frac{(2.75^3 - 2.25^3)}{(2.75^2 + 2.75 \times 2.25 + 2.25^2)}, \] we can use the formula for the difference of cubes and the formula for the sum of squares. ...
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What is the value of (2.75 xx 2.75 xx 2.75 - 2.25 xx 2.25 xx 2.25)/(2.75 xx 2.75 + 2.75 xx 2.25 + 2.25 xx 2.25) = ?

Simplify: (i) ((2.75xx2.75xx2.75-2.25xx.2.25xx2.25)/(2.75xx2.75+2.75xx2.25+2.25xx2.25))((0.0347xx0.0347xx0.0347+0.9653xx0.9653xx0.9653)/(0.0347xx0.0347-0.0347xx0.9653+0.9653xx0.9653))

(6.75xx6.75xx6.75- 4.25xx4.25xx4.25)/ (6.75xx6.75+4.25xx4.25+6.75xx4.25) is equal to : (6.75xx6.75xx6.75-4.25xx4.25xx4.25) /(67.5xx67.5+42.5xx42.5+67.5xx42.5) किसके बराबर है ?

(5.75xx5.75xx5.75+3.25xx3.25xx3.25)/(57.5xx57.5+32.5xx32.5 -57.5xx32.5) is equal to : (5.75xx5.75xx5.75+3.25xx3.25xx3.25)/(57.5xx57.5+32.5xx32.5 -57.5xx32.5) किसके बराबर है ?

(20.25xx 2.80)/(28.35)

0.75xx 0.75+0.25xx 0.75xx 2+0.25xx 0.25

Find the value of (6.25 xx 6.25 - 1. 75 xx 1. 75)/(4.5)

QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. If a+1/a=4. then the value of a^2+1/a^2 is :

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  2. If a + 1/a = 3, then the value of a^3 + 1/(a^3) is :

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  3. What is the value of (2.75xx2.75xx2.75-2.25xx2.25xx2.25)/(2.75xx2.75...

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  4. If (sqrta+sqrtb)=17 and (sqrta-sqrtb)=1, then the value of sqrtab is :

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  5. Find the value of a^3+b^3+c^3-3abc if a+b+c=12 and ab +bc +ca=47.

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  6. If a + b + c = 0 , then the value of a^3 + b^3 + c^3 is :

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  7. If x+y+z=0, then the value of (x^2y^2+y^2z^2+z^2x^2)/(x^4+y^4+z^4) is...

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  8. The value of a^3+b^3+c^3-3abc, when a =87, b = -126 and c=39 is :

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  9. The greatest divisor of (a-b)(a+b)(a^2+b^2)(a^4+b^4)(a^8+b^8)(a^16+b^...

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  10. In the above example which of the following can not divide given expre...

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  11. The expression 31^n+17^n is divisible by for every odd positive intege...

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  12. Which is not the factor of 4^(6n)-6^(4n) for any positive integer n?

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  13. 19^(n) - 1 is

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  14. Find the remainder when 38 + 71 + 85 is divided by 16.

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  15. Find the remainder when 1661 + 1551 + 1441 + 1331 + 1221 is divided ...

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  16. What is the remainder when 678 + 687 + 6879 + 6890 is divided by 17 ...

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  17. What is the remainder when (10 + 10^2 + 10^3 + 10^4 + 10^5) is divided...

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  18. Find the remainder when 123 xx 1234 is divided by 15.

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  19. Find the remainder when 1719 xx 1721 xx 1723 xx 1725 xx 1727 is divide...

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  20. Find the remainder when 7^7 is divided by 4.

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